21683882220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1619}}^1$

素因数の和:1885

約数の個数: 384

約数和(自身を含む): 81935400960

約数和(自身を除く): 60251518740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 223, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 446, 455, 462, 546, 572, 660, 669, 715, 770, 780, 858, 892, 910, 924, 1001, 1092, 1115, 1155, 1338, 1365, 1430, 1540, 1561, 1619, 1716, 1820, 2002, 2145, 2230, 2310, 2453, 2676, 2730, 2860, 2899, 3003, 3122, 3238, 3345, 4004, 4290, 4460, 4620, 4683, 4857, 4906, 5005, 5460, 5798, 6006, 6244, 6476, 6690, 7359, 7805, 8095, 8580, 8697, 9366, 9714, 9812, 10010, 11333, 11596, 12012, 12265, 13380, 14495, 14718, 15015, 15610, 16190, 17171, 17394, 17809, 18732, 19428, 20020, 20293, 21047, 22666, 23415, 24285, 24530, 28990, 29436, 30030, 31220, 31889, 32380, 33999, 34342, 34788, 35618, 36795, 40586, 42094, 43485, 45332, 46830, 48570, 49060, 51513, 53427, 56665, 57980, 60060, 60879, 63141, 63778, 67998, 68684, 71236, 73590, 81172, 84188, 85855, 86970, 89045, 93660, 95667, 97140, 101465, 103026, 105235, 106854, 113330, 121758, 124663, 126282, 127556, 135996, 147180, 147329, 159445, 169995, 171710, 173940, 178090, 191334, 202930, 206052, 210470, 213708, 223223, 226660, 231517, 243516, 249326, 252564, 257565, 267135, 294658, 304395, 315705, 318890, 339990, 343420, 356180, 361037, 373989, 382668, 405860, 420940, 441987, 446446, 463034, 478335, 498652, 515130, 534270, 589316, 608790, 623315, 631410, 637780, 669669, 679980, 694551, 722074, 736645, 747978, 883974, 892892, 926068, 956670, 1030260, 1068540, 1083111, 1116115, 1157585, 1217580, 1246630, 1262820, 1339338, 1389102, 1444148, 1473290, 1495956, 1620619, 1767948, 1805185, 1869945, 1913340, 2166222, 2209935, 2232230, 2315170, 2493260, 2527259, 2678676, 2778204, 2946580, 3241238, 3348345, 3472755, 3610370, 3739890, 3971407, 4332444, 4419870, 4464460, 4630340, 4693481, 4861857, 5054518, 5415555, 6482476, 6696690, 6945510, 7220740, 7479780, 7581777, 7942814, 8103095, 8839740, 9386962, 9723714, 10109036, 10831110, 11914221, 12636295, 13393380, 13891020, 14080443, 15163554, 15885628, 16206190, 18773924, 19447428, 19857035, 21662220, 23467405, 23828442, 24309285, 25272590, 27799849, 28160886, 30327108, 32412380, 32854367, 37908885, 39714070, 46934810, 47656884, 48618570, 50545180, 51628291, 55599698, 56321772, 59571105, 65708734, 70402215, 75817770, 79428140, 83399547, 93869620, 97237140, 98563101, 103256582, 111199396, 119142210, 131417468, 138999245, 140804430, 151635540, 154884873, 164271835, 166799094, 197126202, 206513164, 238284420, 258141455, 277998490, 281608860, 309769746, 328543670, 333598188, 361398037, 394252404, 416997735, 492815505, 516282910, 555996980, 619539492, 657087340, 722796074, 774424365, 833995470, 985631010, 1032565820, 1084194111, 1445592148, 1548848730, 1667990940, 1806990185, 1971262020, 2168388222, 3097697460, 3613980370, 4336776444, 5420970555, 7227960740, 10841941110, 21683882220]

約数ペア:

[(1, 21683882220), (2, 10841941110), (3, 7227960740), (4, 5420970555), (5, 4336776444), (6, 3613980370), (7, 3097697460), (10, 2168388222), (11, 1971262020), (12, 1806990185), (13, 1667990940), (14, 1548848730), (15, 1445592148), (20, 1084194111), (21, 1032565820), (22, 985631010), (26, 833995470), (28, 774424365), (30, 722796074), (33, 657087340), (35, 619539492), (39, 555996980), (42, 516282910), (44, 492815505), (52, 416997735), (55, 394252404), (60, 361398037), (65, 333598188), (66, 328543670), (70, 309769746), (77, 281608860), (78, 277998490), (84, 258141455), (91, 238284420), (105, 206513164), (110, 197126202), (130, 166799094), (132, 164271835), (140, 154884873), (143, 151635540), (154, 140804430), (156, 138999245), (165, 131417468), (182, 119142210), (195, 111199396), (210, 103256582), (220, 98563101), (223, 97237140), (231, 93869620), (260, 83399547), (273, 79428140), (286, 75817770), (308, 70402215), (330, 65708734), (364, 59571105), (385, 56321772), (390, 55599698), (420, 51628291), (429, 50545180), (446, 48618570), (455, 47656884), (462, 46934810), (546, 39714070), (572, 37908885), (660, 32854367), (669, 32412380), (715, 30327108), (770, 28160886), (780, 27799849), (858, 25272590), (892, 24309285), (910, 23828442), (924, 23467405), (1001, 21662220), (1092, 19857035), (1115, 19447428), (1155, 18773924), (1338, 16206190), (1365, 15885628), (1430, 15163554), (1540, 14080443), (1561, 13891020), (1619, 13393380), (1716, 12636295), (1820, 11914221), (2002, 10831110), (2145, 10109036), (2230, 9723714), (2310, 9386962), (2453, 8839740), (2676, 8103095), (2730, 7942814), (2860, 7581777), (2899, 7479780), (3003, 7220740), (3122, 6945510), (3238, 6696690), (3345, 6482476), (4004, 5415555), (4290, 5054518), (4460, 4861857), (4620, 4693481), (4683, 4630340), (4857, 4464460), (4906, 4419870), (5005, 4332444), (5460, 3971407), (5798, 3739890), (6006, 3610370), (6244, 3472755), (6476, 3348345), (6690, 3241238), (7359, 2946580), (7805, 2778204), (8095, 2678676), (8580, 2527259), (8697, 2493260), (9366, 2315170), (9714, 2232230), (9812, 2209935), (10010, 2166222), (11333, 1913340), (11596, 1869945), (12012, 1805185), (12265, 1767948), (13380, 1620619), (14495, 1495956), (14718, 1473290), (15015, 1444148), (15610, 1389102), (16190, 1339338), (17171, 1262820), (17394, 1246630), (17809, 1217580), (18732, 1157585), (19428, 1116115), (20020, 1083111), (20293, 1068540), (21047, 1030260), (22666, 956670), (23415, 926068), (24285, 892892), (24530, 883974), (28990, 747978), (29436, 736645), (30030, 722074), (31220, 694551), (31889, 679980), (32380, 669669), (33999, 637780), (34342, 631410), (34788, 623315), (35618, 608790), (36795, 589316), (40586, 534270), (42094, 515130), (43485, 498652), (45332, 478335), (46830, 463034), (48570, 446446), (49060, 441987), (51513, 420940), (53427, 405860), (56665, 382668), (57980, 373989), (60060, 361037), (60879, 356180), (63141, 343420), (63778, 339990), (67998, 318890), (68684, 315705), (71236, 304395), (73590, 294658), (81172, 267135), (84188, 257565), (85855, 252564), (86970, 249326), (89045, 243516), (93660, 231517), (95667, 226660), (97140, 223223), (101465, 213708), (103026, 210470), (105235, 206052), (106854, 202930), (113330, 191334), (121758, 178090), (124663, 173940), (126282, 171710), (127556, 169995), (135996, 159445), (147180, 147329)]