2020332510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 256

約数和(自身を含む): 6547046400

約数和(自身を除く): 4526713890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 127, 133, 135, 171, 189, 190, 210, 254, 266, 270, 285, 315, 342, 378, 381, 399, 443, 513, 570, 630, 635, 665, 762, 798, 855, 886, 889, 945, 1026, 1143, 1197, 1270, 1329, 1330, 1710, 1778, 1890, 1905, 1995, 2215, 2286, 2394, 2413, 2565, 2658, 2667, 3101, 3429, 3591, 3810, 3987, 3990, 4430, 4445, 4826, 5130, 5334, 5715, 5985, 6202, 6645, 6858, 7182, 7239, 7974, 8001, 8417, 8890, 9303, 11430, 11961, 11970, 12065, 13290, 13335, 14478, 15505, 16002, 16834, 16891, 17145, 17955, 18606, 19935, 21717, 23922, 24003, 24130, 25251, 26670, 27909, 31010, 33782, 34290, 35910, 36195, 39870, 40005, 42085, 43434, 46515, 48006, 50502, 50673, 55818, 56261, 58919, 59805, 65151, 72390, 75753, 80010, 83727, 84170, 84455, 93030, 101346, 108585, 112522, 117838, 119610, 120015, 126255, 130302, 139545, 151506, 152019, 167454, 168783, 168910, 176757, 217170, 227259, 240030, 252510, 253365, 279090, 281305, 294595, 304038, 325755, 337566, 353514, 378765, 393827, 418635, 454518, 456057, 506349, 506730, 530271, 562610, 589190, 651510, 757530, 760095, 787654, 837270, 843915, 883785, 912114, 1012698, 1060542, 1068959, 1136295, 1181481, 1519047, 1520190, 1590813, 1687830, 1767570, 1969135, 2137918, 2272590, 2280285, 2362962, 2531745, 2651355, 3038094, 3181626, 3206877, 3544443, 3938270, 4560570, 5063490, 5302710, 5344795, 5907405, 6413754, 7088886, 7482713, 7595235, 7954065, 9620631, 10633329, 10689590, 11814810, 14965426, 15190470, 15908130, 16034385, 17722215, 19241262, 21266658, 22448139, 28861893, 32068770, 35444430, 37413565, 44896278, 48103155, 53166645, 57723786, 67344417, 74827130, 96206310, 106333290, 112240695, 134688834, 144309465, 202033251, 224481390, 288618930, 336722085, 404066502, 673444170, 1010166255, 2020332510]

約数ペア:

[(1, 2020332510), (2, 1010166255), (3, 673444170), (5, 404066502), (6, 336722085), (7, 288618930), (9, 224481390), (10, 202033251), (14, 144309465), (15, 134688834), (18, 112240695), (19, 106333290), (21, 96206310), (27, 74827130), (30, 67344417), (35, 57723786), (38, 53166645), (42, 48103155), (45, 44896278), (54, 37413565), (57, 35444430), (63, 32068770), (70, 28861893), (90, 22448139), (95, 21266658), (105, 19241262), (114, 17722215), (126, 16034385), (127, 15908130), (133, 15190470), (135, 14965426), (171, 11814810), (189, 10689590), (190, 10633329), (210, 9620631), (254, 7954065), (266, 7595235), (270, 7482713), (285, 7088886), (315, 6413754), (342, 5907405), (378, 5344795), (381, 5302710), (399, 5063490), (443, 4560570), (513, 3938270), (570, 3544443), (630, 3206877), (635, 3181626), (665, 3038094), (762, 2651355), (798, 2531745), (855, 2362962), (886, 2280285), (889, 2272590), (945, 2137918), (1026, 1969135), (1143, 1767570), (1197, 1687830), (1270, 1590813), (1329, 1520190), (1330, 1519047), (1710, 1181481), (1778, 1136295), (1890, 1068959), (1905, 1060542), (1995, 1012698), (2215, 912114), (2286, 883785), (2394, 843915), (2413, 837270), (2565, 787654), (2658, 760095), (2667, 757530), (3101, 651510), (3429, 589190), (3591, 562610), (3810, 530271), (3987, 506730), (3990, 506349), (4430, 456057), (4445, 454518), (4826, 418635), (5130, 393827), (5334, 378765), (5715, 353514), (5985, 337566), (6202, 325755), (6645, 304038), (6858, 294595), (7182, 281305), (7239, 279090), (7974, 253365), (8001, 252510), (8417, 240030), (8890, 227259), (9303, 217170), (11430, 176757), (11961, 168910), (11970, 168783), (12065, 167454), (13290, 152019), (13335, 151506), (14478, 139545), (15505, 130302), (16002, 126255), (16834, 120015), (16891, 119610), (17145, 117838), (17955, 112522), (18606, 108585), (19935, 101346), (21717, 93030), (23922, 84455), (24003, 84170), (24130, 83727), (25251, 80010), (26670, 75753), (27909, 72390), (31010, 65151), (33782, 59805), (34290, 58919), (35910, 56261), (36195, 55818), (39870, 50673), (40005, 50502), (42085, 48006), (43434, 46515)]