319580100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:524

約数の個数: 288

約数和(自身を含む): 1208533760

約数和(自身を除く): 888953660

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, 126, 135, 140, 148, 150, 175, 180, 185, 189, 210, 222, 225, 252, 259, 270, 300, 315, 333, 350, 370, 378, 420, 444, 450, 457, 518, 525, 540, 555, 630, 666, 675, 700, 740, 756, 777, 900, 914, 925, 945, 999, 1036, 1050, 1110, 1260, 1295, 1332, 1350, 1371, 1554, 1575, 1665, 1828, 1850, 1890, 1998, 2100, 2220, 2285, 2331, 2590, 2700, 2742, 2775, 3108, 3150, 3199, 3330, 3700, 3780, 3885, 3996, 4113, 4570, 4662, 4725, 4995, 5180, 5484, 5550, 6300, 6398, 6475, 6660, 6855, 6993, 7770, 8226, 8325, 9140, 9324, 9450, 9597, 9990, 11100, 11425, 11655, 12339, 12796, 12950, 13710, 13986, 15540, 15995, 16452, 16650, 16909, 18900, 19194, 19425, 19980, 20565, 22850, 23310, 24678, 24975, 25900, 27420, 27972, 28791, 31990, 33300, 33818, 34275, 34965, 38388, 38850, 41130, 45700, 46620, 47985, 49356, 49950, 50727, 57582, 58275, 61695, 63980, 67636, 68550, 69930, 77700, 79975, 82260, 84545, 86373, 95970, 99900, 101454, 102825, 115164, 116550, 118363, 123390, 137100, 139860, 143955, 152181, 159950, 169090, 172746, 174825, 191940, 202908, 205650, 233100, 236726, 239925, 246780, 253635, 287910, 304362, 308475, 319900, 338180, 345492, 349650, 355089, 411300, 422725, 431865, 456543, 473452, 479850, 507270, 575820, 591815, 608724, 616950, 699300, 710178, 719775, 760905, 845450, 863730, 913086, 959700, 1014540, 1065267, 1183630, 1233900, 1268175, 1420356, 1439550, 1521810, 1690900, 1727460, 1775445, 1826172, 2130534, 2159325, 2282715, 2367260, 2536350, 2879100, 2959075, 3043620, 3195801, 3550890, 3804525, 4261068, 4318650, 4565430, 5072700, 5326335, 5918150, 6391602, 7101780, 7609050, 8637300, 8877225, 9130860, 10652670, 11413575, 11836300, 12783204, 15218100, 15979005, 17754450, 21305340, 22827150, 26631675, 31958010, 35508900, 45654300, 53263350, 63916020, 79895025, 106526700, 159790050, 319580100]

約数ペア:

[(1, 319580100), (2, 159790050), (3, 106526700), (4, 79895025), (5, 63916020), (6, 53263350), (7, 45654300), (9, 35508900), (10, 31958010), (12, 26631675), (14, 22827150), (15, 21305340), (18, 17754450), (20, 15979005), (21, 15218100), (25, 12783204), (27, 11836300), (28, 11413575), (30, 10652670), (35, 9130860), (36, 8877225), (37, 8637300), (42, 7609050), (45, 7101780), (50, 6391602), (54, 5918150), (60, 5326335), (63, 5072700), (70, 4565430), (74, 4318650), (75, 4261068), (84, 3804525), (90, 3550890), (100, 3195801), (105, 3043620), (108, 2959075), (111, 2879100), (126, 2536350), (135, 2367260), (140, 2282715), (148, 2159325), (150, 2130534), (175, 1826172), (180, 1775445), (185, 1727460), (189, 1690900), (210, 1521810), (222, 1439550), (225, 1420356), (252, 1268175), (259, 1233900), (270, 1183630), (300, 1065267), (315, 1014540), (333, 959700), (350, 913086), (370, 863730), (378, 845450), (420, 760905), (444, 719775), (450, 710178), (457, 699300), (518, 616950), (525, 608724), (540, 591815), (555, 575820), (630, 507270), (666, 479850), (675, 473452), (700, 456543), (740, 431865), (756, 422725), (777, 411300), (900, 355089), (914, 349650), (925, 345492), (945, 338180), (999, 319900), (1036, 308475), (1050, 304362), (1110, 287910), (1260, 253635), (1295, 246780), (1332, 239925), (1350, 236726), (1371, 233100), (1554, 205650), (1575, 202908), (1665, 191940), (1828, 174825), (1850, 172746), (1890, 169090), (1998, 159950), (2100, 152181), (2220, 143955), (2285, 139860), (2331, 137100), (2590, 123390), (2700, 118363), (2742, 116550), (2775, 115164), (3108, 102825), (3150, 101454), (3199, 99900), (3330, 95970), (3700, 86373), (3780, 84545), (3885, 82260), (3996, 79975), (4113, 77700), (4570, 69930), (4662, 68550), (4725, 67636), (4995, 63980), (5180, 61695), (5484, 58275), (5550, 57582), (6300, 50727), (6398, 49950), (6475, 49356), (6660, 47985), (6855, 46620), (6993, 45700), (7770, 41130), (8226, 38850), (8325, 38388), (9140, 34965), (9324, 34275), (9450, 33818), (9597, 33300), (9990, 31990), (11100, 28791), (11425, 27972), (11655, 27420), (12339, 25900), (12796, 24975), (12950, 24678), (13710, 23310), (13986, 22850), (15540, 20565), (15995, 19980), (16452, 19425), (16650, 19194), (16909, 18900)]