79020900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 300814080

約数和(自身を除く): 221793180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 37, 42, 45, 50, 54, 60, 63, 70, 74, 75, 84, 90, 100, 105, 108, 111, 113, 126, 135, 140, 148, 150, 175, 180, 185, 189, 210, 222, 225, 226, 252, 259, 270, 300, 315, 333, 339, 350, 370, 378, 420, 444, 450, 452, 518, 525, 540, 555, 565, 630, 666, 675, 678, 700, 740, 756, 777, 791, 900, 925, 945, 999, 1017, 1036, 1050, 1110, 1130, 1260, 1295, 1332, 1350, 1356, 1554, 1575, 1582, 1665, 1695, 1850, 1890, 1998, 2034, 2100, 2220, 2260, 2331, 2373, 2590, 2700, 2775, 2825, 3051, 3108, 3150, 3164, 3330, 3390, 3700, 3780, 3885, 3955, 3996, 4068, 4181, 4662, 4725, 4746, 4995, 5085, 5180, 5550, 5650, 6102, 6300, 6475, 6660, 6780, 6993, 7119, 7770, 7910, 8325, 8362, 8475, 9324, 9450, 9492, 9990, 10170, 11100, 11300, 11655, 11865, 12204, 12543, 12950, 13986, 14238, 15255, 15540, 15820, 16650, 16724, 16950, 18900, 19425, 19775, 19980, 20340, 20905, 21357, 23310, 23730, 24975, 25086, 25425, 25900, 27972, 28476, 29267, 30510, 33300, 33900, 34965, 35595, 37629, 38850, 39550, 41810, 42714, 46620, 47460, 49950, 50172, 50850, 58275, 58534, 59325, 61020, 62715, 69930, 71190, 75258, 76275, 77700, 79100, 83620, 85428, 87801, 99900, 101700, 104525, 106785, 112887, 116550, 117068, 118650, 125430, 139860, 142380, 146335, 150516, 152550, 174825, 175602, 177975, 188145, 209050, 213570, 225774, 233100, 237300, 250860, 263403, 292670, 305100, 313575, 349650, 351204, 355950, 376290, 418100, 427140, 439005, 451548, 526806, 533925, 564435, 585340, 627150, 699300, 711900, 731675, 752580, 790209, 878010, 940725, 1053612, 1067850, 1128870, 1254300, 1317015, 1463350, 1580418, 1756020, 1881450, 2135700, 2195025, 2257740, 2634030, 2822175, 2926700, 3160836, 3762900, 3951045, 4390050, 5268060, 5644350, 6585075, 7902090, 8780100, 11288700, 13170150, 15804180, 19755225, 26340300, 39510450, 79020900]

約数ペア:

[(1, 79020900), (2, 39510450), (3, 26340300), (4, 19755225), (5, 15804180), (6, 13170150), (7, 11288700), (9, 8780100), (10, 7902090), (12, 6585075), (14, 5644350), (15, 5268060), (18, 4390050), (20, 3951045), (21, 3762900), (25, 3160836), (27, 2926700), (28, 2822175), (30, 2634030), (35, 2257740), (36, 2195025), (37, 2135700), (42, 1881450), (45, 1756020), (50, 1580418), (54, 1463350), (60, 1317015), (63, 1254300), (70, 1128870), (74, 1067850), (75, 1053612), (84, 940725), (90, 878010), (100, 790209), (105, 752580), (108, 731675), (111, 711900), (113, 699300), (126, 627150), (135, 585340), (140, 564435), (148, 533925), (150, 526806), (175, 451548), (180, 439005), (185, 427140), (189, 418100), (210, 376290), (222, 355950), (225, 351204), (226, 349650), (252, 313575), (259, 305100), (270, 292670), (300, 263403), (315, 250860), (333, 237300), (339, 233100), (350, 225774), (370, 213570), (378, 209050), (420, 188145), (444, 177975), (450, 175602), (452, 174825), (518, 152550), (525, 150516), (540, 146335), (555, 142380), (565, 139860), (630, 125430), (666, 118650), (675, 117068), (678, 116550), (700, 112887), (740, 106785), (756, 104525), (777, 101700), (791, 99900), (900, 87801), (925, 85428), (945, 83620), (999, 79100), (1017, 77700), (1036, 76275), (1050, 75258), (1110, 71190), (1130, 69930), (1260, 62715), (1295, 61020), (1332, 59325), (1350, 58534), (1356, 58275), (1554, 50850), (1575, 50172), (1582, 49950), (1665, 47460), (1695, 46620), (1850, 42714), (1890, 41810), (1998, 39550), (2034, 38850), (2100, 37629), (2220, 35595), (2260, 34965), (2331, 33900), (2373, 33300), (2590, 30510), (2700, 29267), (2775, 28476), (2825, 27972), (3051, 25900), (3108, 25425), (3150, 25086), (3164, 24975), (3330, 23730), (3390, 23310), (3700, 21357), (3780, 20905), (3885, 20340), (3955, 19980), (3996, 19775), (4068, 19425), (4181, 18900), (4662, 16950), (4725, 16724), (4746, 16650), (4995, 15820), (5085, 15540), (5180, 15255), (5550, 14238), (5650, 13986), (6102, 12950), (6300, 12543), (6475, 12204), (6660, 11865), (6780, 11655), (6993, 11300), (7119, 11100), (7770, 10170), (7910, 9990), (8325, 9492), (8362, 9450), (8475, 9324)]