842361390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 2699827200

約数和(自身を除く): 1857465810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 27, 30, 34, 38, 39, 45, 51, 54, 57, 65, 78, 85, 90, 95, 102, 114, 117, 130, 135, 153, 170, 171, 190, 195, 221, 234, 247, 255, 270, 285, 306, 323, 342, 351, 390, 442, 459, 494, 510, 513, 570, 585, 646, 663, 702, 741, 743, 765, 855, 918, 969, 1026, 1105, 1170, 1235, 1326, 1482, 1486, 1530, 1615, 1710, 1755, 1938, 1989, 2210, 2223, 2229, 2295, 2470, 2565, 2907, 3230, 3315, 3510, 3705, 3715, 3978, 4199, 4446, 4458, 4590, 4845, 5130, 5814, 5967, 6630, 6669, 6687, 7410, 7430, 8398, 8721, 9659, 9690, 9945, 11115, 11145, 11934, 12597, 12631, 13338, 13374, 14117, 14535, 17442, 19318, 19890, 20061, 20995, 22230, 22290, 25194, 25262, 28234, 28977, 29070, 29835, 33345, 33435, 37791, 37893, 40122, 41990, 42351, 43605, 48295, 57954, 59670, 62985, 63155, 66690, 66870, 70585, 75582, 75786, 84702, 86931, 87210, 96590, 100305, 113373, 113679, 125970, 126310, 127053, 141170, 144885, 164203, 173862, 183521, 188955, 189465, 200610, 211755, 226746, 227358, 239989, 254106, 260793, 289770, 328406, 341037, 367042, 377910, 378930, 381159, 423510, 434655, 479978, 492609, 521586, 550563, 566865, 568395, 635265, 682074, 719967, 762318, 821015, 869310, 917605, 985218, 1101126, 1133730, 1136790, 1199945, 1270530, 1303965, 1439934, 1477827, 1642030, 1651689, 1705185, 1835210, 1905795, 2159901, 2399890, 2463045, 2607930, 2752815, 2955654, 3119857, 3303378, 3410370, 3599835, 3811590, 4319802, 4433481, 4926090, 4955067, 5505630, 6239714, 6479703, 7199670, 7389135, 8258445, 8866962, 9359571, 9910134, 10799505, 12959406, 14778270, 15599285, 16516890, 18719142, 21599010, 22167405, 24775335, 28078713, 31198570, 32398515, 44334810, 46797855, 49550670, 56157426, 64797030, 84236139, 93595710, 140393565, 168472278, 280787130, 421180695, 842361390]

約数ペア:

[(1, 842361390), (2, 421180695), (3, 280787130), (5, 168472278), (6, 140393565), (9, 93595710), (10, 84236139), (13, 64797030), (15, 56157426), (17, 49550670), (18, 46797855), (19, 44334810), (26, 32398515), (27, 31198570), (30, 28078713), (34, 24775335), (38, 22167405), (39, 21599010), (45, 18719142), (51, 16516890), (54, 15599285), (57, 14778270), (65, 12959406), (78, 10799505), (85, 9910134), (90, 9359571), (95, 8866962), (102, 8258445), (114, 7389135), (117, 7199670), (130, 6479703), (135, 6239714), (153, 5505630), (170, 4955067), (171, 4926090), (190, 4433481), (195, 4319802), (221, 3811590), (234, 3599835), (247, 3410370), (255, 3303378), (270, 3119857), (285, 2955654), (306, 2752815), (323, 2607930), (342, 2463045), (351, 2399890), (390, 2159901), (442, 1905795), (459, 1835210), (494, 1705185), (510, 1651689), (513, 1642030), (570, 1477827), (585, 1439934), (646, 1303965), (663, 1270530), (702, 1199945), (741, 1136790), (743, 1133730), (765, 1101126), (855, 985218), (918, 917605), (969, 869310), (1026, 821015), (1105, 762318), (1170, 719967), (1235, 682074), (1326, 635265), (1482, 568395), (1486, 566865), (1530, 550563), (1615, 521586), (1710, 492609), (1755, 479978), (1938, 434655), (1989, 423510), (2210, 381159), (2223, 378930), (2229, 377910), (2295, 367042), (2470, 341037), (2565, 328406), (2907, 289770), (3230, 260793), (3315, 254106), (3510, 239989), (3705, 227358), (3715, 226746), (3978, 211755), (4199, 200610), (4446, 189465), (4458, 188955), (4590, 183521), (4845, 173862), (5130, 164203), (5814, 144885), (5967, 141170), (6630, 127053), (6669, 126310), (6687, 125970), (7410, 113679), (7430, 113373), (8398, 100305), (8721, 96590), (9659, 87210), (9690, 86931), (9945, 84702), (11115, 75786), (11145, 75582), (11934, 70585), (12597, 66870), (12631, 66690), (13338, 63155), (13374, 62985), (14117, 59670), (14535, 57954), (17442, 48295), (19318, 43605), (19890, 42351), (20061, 41990), (20995, 40122), (22230, 37893), (22290, 37791), (25194, 33435), (25262, 33345), (28234, 29835), (28977, 29070)]