290889610440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1\times {\mathrm{4999}}^1$

素因数の和:8428

約数の個数: 256

約数和(自身を含む): 1025740800000

約数和(自身を除く): 734851189560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3391, 3432, 4290, 4999, 5720, 6782, 8580, 9998, 10173, 13564, 14997, 16955, 17160, 19996, 20346, 24995, 27128, 29994, 33910, 37301, 39992, 40692, 44083, 49990, 50865, 54989, 59988, 64987, 67820, 74602, 74985, 81384, 88166, 99980, 101730, 109978, 111903, 119976, 129974, 132249, 135640, 149204, 149970, 164967, 176332, 186505, 194961, 199960, 203460, 219956, 220415, 223806, 259948, 264498, 274945, 298408, 299940, 324935, 329934, 352664, 373010, 389922, 406920, 439912, 440830, 447612, 484913, 519896, 528996, 549890, 559515, 599880, 649870, 659868, 661245, 714857, 746020, 779844, 824835, 881660, 895224, 969826, 974805, 1057992, 1099780, 1119030, 1299740, 1319736, 1322490, 1429714, 1454739, 1492040, 1559688, 1649670, 1763320, 1939652, 1949610, 2144571, 2199560, 2238060, 2424565, 2599480, 2644980, 2859428, 2909478, 3299340, 3574285, 3879304, 3899220, 4289142, 4476120, 4849130, 5289960, 5718856, 5818956, 6598680, 7148570, 7273695, 7798440, 8578284, 9698260, 10722855, 11637912, 14297140, 14547390, 16951609, 17156568, 19396520, 21445710, 28594280, 29094780, 33903218, 42891420, 50854827, 58189560, 67806436, 84758045, 85782840, 101709654, 135612872, 169516090, 186467699, 203419308, 220370917, 254274135, 339032180, 372935398, 406838616, 440741834, 508548270, 559403097, 661112751, 678064360, 745870796, 881483668, 932338495, 1017096540, 1101854585, 1118806194, 1322225502, 1491741592, 1762967336, 1864676990, 2034193080, 2203709170, 2237612388, 2424080087, 2644451004, 2797015485, 3305563755, 3729353980, 4407418340, 4475224776, 4848160174, 5288902008, 5594030970, 6611127510, 7272240261, 7458707960, 8814836680, 9696320348, 11188061940, 12120400435, 13222255020, 14544480522, 19392640696, 22376123880, 24240800870, 26444510040, 29088961044, 36361201305, 48481601740, 58177922088, 72722402610, 96963203480, 145444805220, 290889610440]

約数ペア:

[(1, 290889610440), (2, 145444805220), (3, 96963203480), (4, 72722402610), (5, 58177922088), (6, 48481601740), (8, 36361201305), (10, 29088961044), (11, 26444510040), (12, 24240800870), (13, 22376123880), (15, 19392640696), (20, 14544480522), (22, 13222255020), (24, 12120400435), (26, 11188061940), (30, 9696320348), (33, 8814836680), (39, 7458707960), (40, 7272240261), (44, 6611127510), (52, 5594030970), (55, 5288902008), (60, 4848160174), (65, 4475224776), (66, 4407418340), (78, 3729353980), (88, 3305563755), (104, 2797015485), (110, 2644451004), (120, 2424080087), (130, 2237612388), (132, 2203709170), (143, 2034193080), (156, 1864676990), (165, 1762967336), (195, 1491741592), (220, 1322225502), (260, 1118806194), (264, 1101854585), (286, 1017096540), (312, 932338495), (330, 881483668), (390, 745870796), (429, 678064360), (440, 661112751), (520, 559403097), (572, 508548270), (660, 440741834), (715, 406838616), (780, 372935398), (858, 339032180), (1144, 254274135), (1320, 220370917), (1430, 203419308), (1560, 186467699), (1716, 169516090), (2145, 135612872), (2860, 101709654), (3391, 85782840), (3432, 84758045), (4290, 67806436), (4999, 58189560), (5720, 50854827), (6782, 42891420), (8580, 33903218), (9998, 29094780), (10173, 28594280), (13564, 21445710), (14997, 19396520), (16955, 17156568), (17160, 16951609), (19996, 14547390), (20346, 14297140), (24995, 11637912), (27128, 10722855), (29994, 9698260), (33910, 8578284), (37301, 7798440), (39992, 7273695), (40692, 7148570), (44083, 6598680), (49990, 5818956), (50865, 5718856), (54989, 5289960), (59988, 4849130), (64987, 4476120), (67820, 4289142), (74602, 3899220), (74985, 3879304), (81384, 3574285), (88166, 3299340), (99980, 2909478), (101730, 2859428), (109978, 2644980), (111903, 2599480), (119976, 2424565), (129974, 2238060), (132249, 2199560), (135640, 2144571), (149204, 1949610), (149970, 1939652), (164967, 1763320), (176332, 1649670), (186505, 1559688), (194961, 1492040), (199960, 1454739), (203460, 1429714), (219956, 1322490), (220415, 1319736), (223806, 1299740), (259948, 1119030), (264498, 1099780), (274945, 1057992), (298408, 974805), (299940, 969826), (324935, 895224), (329934, 881660), (352664, 824835), (373010, 779844), (389922, 746020), (406920, 714857), (439912, 661245), (440830, 659868), (447612, 649870), (484913, 599880), (519896, 559515), (528996, 549890)]