506971920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 320

約数和(自身を含む): 1959874560

約数和(自身を除く): 1452902640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 139, 140, 156, 167, 168, 182, 195, 208, 210, 240, 260, 273, 278, 280, 312, 334, 336, 364, 390, 417, 420, 455, 501, 520, 546, 556, 560, 624, 668, 695, 728, 780, 834, 835, 840, 910, 973, 1002, 1040, 1092, 1112, 1169, 1336, 1365, 1390, 1456, 1560, 1668, 1670, 1680, 1807, 1820, 1946, 2004, 2085, 2171, 2184, 2224, 2338, 2505, 2672, 2730, 2780, 2919, 3120, 3336, 3340, 3507, 3614, 3640, 3892, 4008, 4170, 4342, 4368, 4676, 4865, 5010, 5421, 5460, 5560, 5838, 5845, 6513, 6672, 6680, 7014, 7228, 7280, 7784, 8016, 8340, 8684, 9035, 9352, 9730, 10020, 10842, 10855, 10920, 11120, 11676, 11690, 12649, 13026, 13360, 14028, 14456, 14595, 15197, 15568, 16680, 17368, 17535, 18070, 18704, 19460, 20040, 21684, 21710, 21840, 23213, 23352, 23380, 25298, 26052, 27105, 28056, 28912, 29190, 30394, 32565, 33360, 34736, 35070, 36140, 37947, 38920, 40080, 43368, 43420, 45591, 46426, 46704, 46760, 50596, 52104, 54210, 56112, 58380, 60788, 63245, 65130, 69639, 70140, 72280, 75894, 75985, 77840, 86736, 86840, 91182, 92852, 93520, 101192, 104208, 108420, 116065, 116760, 121576, 126490, 130260, 139278, 140280, 144560, 151788, 151970, 162491, 173680, 182364, 185704, 189735, 202384, 216840, 227955, 232130, 233520, 243152, 252980, 260520, 278556, 280560, 301769, 303576, 303940, 324982, 348195, 364728, 371408, 379470, 433680, 455910, 464260, 487473, 505960, 521040, 557112, 603538, 607152, 607880, 649964, 696390, 729456, 758940, 812455, 905307, 911820, 928520, 974946, 1011920, 1114224, 1207076, 1215760, 1299928, 1392780, 1508845, 1517880, 1624910, 1810614, 1823640, 1857040, 1949892, 2112383, 2414152, 2437365, 2599856, 2785560, 3017690, 3035760, 3249820, 3621228, 3647280, 3899784, 4224766, 4526535, 4828304, 4874730, 5571120, 6035380, 6337149, 6499640, 7242456, 7799568, 8449532, 9053070, 9749460, 10561915, 12070760, 12674298, 12999280, 14484912, 16899064, 18106140, 19498920, 21123830, 24141520, 25348596, 31685745, 33798128, 36212280, 38997840, 42247660, 50697192, 63371490, 72424560, 84495320, 101394384, 126742980, 168990640, 253485960, 506971920]

約数ペア:

[(1, 506971920), (2, 253485960), (3, 168990640), (4, 126742980), (5, 101394384), (6, 84495320), (7, 72424560), (8, 63371490), (10, 50697192), (12, 42247660), (13, 38997840), (14, 36212280), (15, 33798128), (16, 31685745), (20, 25348596), (21, 24141520), (24, 21123830), (26, 19498920), (28, 18106140), (30, 16899064), (35, 14484912), (39, 12999280), (40, 12674298), (42, 12070760), (48, 10561915), (52, 9749460), (56, 9053070), (60, 8449532), (65, 7799568), (70, 7242456), (78, 6499640), (80, 6337149), (84, 6035380), (91, 5571120), (104, 4874730), (105, 4828304), (112, 4526535), (120, 4224766), (130, 3899784), (139, 3647280), (140, 3621228), (156, 3249820), (167, 3035760), (168, 3017690), (182, 2785560), (195, 2599856), (208, 2437365), (210, 2414152), (240, 2112383), (260, 1949892), (273, 1857040), (278, 1823640), (280, 1810614), (312, 1624910), (334, 1517880), (336, 1508845), (364, 1392780), (390, 1299928), (417, 1215760), (420, 1207076), (455, 1114224), (501, 1011920), (520, 974946), (546, 928520), (556, 911820), (560, 905307), (624, 812455), (668, 758940), (695, 729456), (728, 696390), (780, 649964), (834, 607880), (835, 607152), (840, 603538), (910, 557112), (973, 521040), (1002, 505960), (1040, 487473), (1092, 464260), (1112, 455910), (1169, 433680), (1336, 379470), (1365, 371408), (1390, 364728), (1456, 348195), (1560, 324982), (1668, 303940), (1670, 303576), (1680, 301769), (1807, 280560), (1820, 278556), (1946, 260520), (2004, 252980), (2085, 243152), (2171, 233520), (2184, 232130), (2224, 227955), (2338, 216840), (2505, 202384), (2672, 189735), (2730, 185704), (2780, 182364), (2919, 173680), (3120, 162491), (3336, 151970), (3340, 151788), (3507, 144560), (3614, 140280), (3640, 139278), (3892, 130260), (4008, 126490), (4170, 121576), (4342, 116760), (4368, 116065), (4676, 108420), (4865, 104208), (5010, 101192), (5421, 93520), (5460, 92852), (5560, 91182), (5838, 86840), (5845, 86736), (6513, 77840), (6672, 75985), (6680, 75894), (7014, 72280), (7228, 70140), (7280, 69639), (7784, 65130), (8016, 63245), (8340, 60788), (8684, 58380), (9035, 56112), (9352, 54210), (9730, 52104), (10020, 50596), (10842, 46760), (10855, 46704), (10920, 46426), (11120, 45591), (11676, 43420), (11690, 43368), (12649, 40080), (13026, 38920), (13360, 37947), (14028, 36140), (14456, 35070), (14595, 34736), (15197, 33360), (15568, 32565), (16680, 30394), (17368, 29190), (17535, 28912), (18070, 28056), (18704, 27105), (19460, 26052), (20040, 25298), (21684, 23380), (21710, 23352), (21840, 23213)]