2155849740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 324

約数和(自身を含む): 7499406096

約数和(自身を除く): 5343556356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 103, 110, 121, 124, 132, 155, 165, 180, 186, 198, 206, 220, 242, 279, 309, 310, 330, 341, 363, 372, 396, 412, 465, 484, 495, 515, 558, 605, 618, 620, 660, 682, 726, 927, 930, 961, 990, 1023, 1030, 1089, 1116, 1133, 1210, 1236, 1364, 1395, 1452, 1545, 1705, 1815, 1854, 1860, 1922, 1980, 2046, 2060, 2178, 2266, 2420, 2790, 2883, 3069, 3090, 3193, 3399, 3410, 3630, 3708, 3751, 3844, 4092, 4356, 4532, 4635, 4805, 5115, 5445, 5580, 5665, 5766, 6138, 6180, 6386, 6798, 6820, 7260, 7502, 8649, 9270, 9579, 9610, 10197, 10230, 10571, 10890, 11253, 11330, 11532, 12276, 12463, 12772, 13596, 14415, 15004, 15345, 15965, 16995, 17298, 18540, 18755, 19158, 19220, 20394, 20460, 21142, 21780, 22506, 22660, 24926, 28737, 28830, 30690, 31713, 31930, 33759, 33990, 34596, 35123, 37389, 37510, 38316, 40788, 42284, 43245, 45012, 47895, 49852, 50985, 52855, 56265, 57474, 57660, 61380, 62315, 63426, 63860, 67518, 67980, 70246, 74778, 75020, 86490, 95139, 95790, 98983, 101970, 105369, 105710, 112167, 112530, 114948, 116281, 124630, 126852, 135036, 140492, 143685, 149556, 158565, 168795, 172980, 175615, 186945, 190278, 191580, 197966, 203940, 210738, 211420, 224334, 225060, 232562, 249260, 287370, 296949, 316107, 317130, 337590, 348843, 351230, 373890, 380556, 386353, 395932, 421476, 448668, 465124, 475695, 494915, 526845, 560835, 574740, 581405, 593898, 632214, 634260, 675180, 697686, 702460, 747780, 772706, 890847, 951390, 989830, 1046529, 1053690, 1088813, 1121670, 1159059, 1162810, 1187796, 1264428, 1395372, 1484745, 1545412, 1580535, 1744215, 1781694, 1902780, 1931765, 1979660, 2093058, 2107380, 2177626, 2243340, 2318118, 2325620, 2969490, 3161070, 3266439, 3477177, 3488430, 3563388, 3863530, 4186116, 4355252, 4454235, 4636236, 5232645, 5444065, 5795295, 5938980, 6322140, 6532878, 6954354, 6976860, 7727060, 8908470, 9799317, 10465290, 10888130, 11590590, 11976943, 13065756, 13908708, 16332195, 17385885, 17816940, 19598634, 20930580, 21776260, 23181180, 23953886, 32664390, 34771770, 35930829, 39197268, 47907772, 48996585, 59884715, 65328780, 69543540, 71861658, 97993170, 107792487, 119769430, 143723316, 179654145, 195986340, 215584974, 239538860, 359308290, 431169948, 538962435, 718616580, 1077924870, 2155849740]

約数ペア:

[(1, 2155849740), (2, 1077924870), (3, 718616580), (4, 538962435), (5, 431169948), (6, 359308290), (9, 239538860), (10, 215584974), (11, 195986340), (12, 179654145), (15, 143723316), (18, 119769430), (20, 107792487), (22, 97993170), (30, 71861658), (31, 69543540), (33, 65328780), (36, 59884715), (44, 48996585), (45, 47907772), (55, 39197268), (60, 35930829), (62, 34771770), (66, 32664390), (90, 23953886), (93, 23181180), (99, 21776260), (103, 20930580), (110, 19598634), (121, 17816940), (124, 17385885), (132, 16332195), (155, 13908708), (165, 13065756), (180, 11976943), (186, 11590590), (198, 10888130), (206, 10465290), (220, 9799317), (242, 8908470), (279, 7727060), (309, 6976860), (310, 6954354), (330, 6532878), (341, 6322140), (363, 5938980), (372, 5795295), (396, 5444065), (412, 5232645), (465, 4636236), (484, 4454235), (495, 4355252), (515, 4186116), (558, 3863530), (605, 3563388), (618, 3488430), (620, 3477177), (660, 3266439), (682, 3161070), (726, 2969490), (927, 2325620), (930, 2318118), (961, 2243340), (990, 2177626), (1023, 2107380), (1030, 2093058), (1089, 1979660), (1116, 1931765), (1133, 1902780), (1210, 1781694), (1236, 1744215), (1364, 1580535), (1395, 1545412), (1452, 1484745), (1545, 1395372), (1705, 1264428), (1815, 1187796), (1854, 1162810), (1860, 1159059), (1922, 1121670), (1980, 1088813), (2046, 1053690), (2060, 1046529), (2178, 989830), (2266, 951390), (2420, 890847), (2790, 772706), (2883, 747780), (3069, 702460), (3090, 697686), (3193, 675180), (3399, 634260), (3410, 632214), (3630, 593898), (3708, 581405), (3751, 574740), (3844, 560835), (4092, 526845), (4356, 494915), (4532, 475695), (4635, 465124), (4805, 448668), (5115, 421476), (5445, 395932), (5580, 386353), (5665, 380556), (5766, 373890), (6138, 351230), (6180, 348843), (6386, 337590), (6798, 317130), (6820, 316107), (7260, 296949), (7502, 287370), (8649, 249260), (9270, 232562), (9579, 225060), (9610, 224334), (10197, 211420), (10230, 210738), (10571, 203940), (10890, 197966), (11253, 191580), (11330, 190278), (11532, 186945), (12276, 175615), (12463, 172980), (12772, 168795), (13596, 158565), (14415, 149556), (15004, 143685), (15345, 140492), (15965, 135036), (16995, 126852), (17298, 124630), (18540, 116281), (18755, 114948), (19158, 112530), (19220, 112167), (20394, 105710), (20460, 105369), (21142, 101970), (21780, 98983), (22506, 95790), (22660, 95139), (24926, 86490), (28737, 75020), (28830, 74778), (30690, 70246), (31713, 67980), (31930, 67518), (33759, 63860), (33990, 63426), (34596, 62315), (35123, 61380), (37389, 57660), (37510, 57474), (38316, 56265), (40788, 52855), (42284, 50985), (43245, 49852), (45012, 47895)]