1789902660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 6280630272

約数和(自身を除く): 4490727612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 151, 156, 167, 169, 182, 195, 210, 260, 273, 302, 334, 338, 364, 390, 420, 453, 455, 501, 507, 546, 604, 668, 676, 755, 780, 835, 845, 906, 910, 1002, 1014, 1057, 1092, 1169, 1183, 1365, 1510, 1670, 1690, 1812, 1820, 1963, 2004, 2028, 2114, 2171, 2265, 2338, 2366, 2505, 2535, 2730, 3020, 3171, 3340, 3380, 3507, 3549, 3926, 4228, 4342, 4530, 4676, 4732, 5010, 5070, 5285, 5460, 5845, 5889, 5915, 6342, 6513, 7014, 7098, 7852, 8684, 9060, 9815, 10020, 10140, 10570, 10855, 11690, 11778, 11830, 12684, 13026, 13741, 14028, 14196, 15197, 15855, 17535, 17745, 19630, 21140, 21710, 23380, 23556, 23660, 25217, 25519, 26052, 27482, 28223, 29445, 30394, 31710, 32565, 35070, 35490, 39260, 41223, 43420, 45591, 50434, 51038, 54964, 56446, 58890, 60788, 63420, 65130, 68705, 70140, 70980, 75651, 75985, 76557, 82446, 84669, 91182, 100868, 102076, 112892, 117780, 126085, 127595, 130260, 137410, 141115, 151302, 151970, 153114, 164892, 169338, 176519, 178633, 182364, 197561, 206115, 227955, 252170, 255190, 274820, 282230, 302604, 303940, 306228, 327821, 338676, 353038, 357266, 378255, 382785, 395122, 412230, 423345, 455910, 504340, 510380, 529557, 535899, 564460, 592683, 655642, 706076, 714532, 756510, 765570, 790244, 824460, 846690, 882595, 893165, 911820, 983463, 987805, 1059114, 1071798, 1185366, 1311284, 1513020, 1531140, 1639105, 1693380, 1765190, 1786330, 1966926, 1975610, 2118228, 2143596, 2294747, 2370732, 2647785, 2679495, 2963415, 3278210, 3530380, 3572660, 3933852, 3951220, 4261673, 4589494, 4917315, 5295570, 5358990, 5926830, 6556420, 6884241, 8523346, 9178988, 9834630, 10591140, 10717980, 11473735, 11853660, 12785019, 13768482, 17046692, 19669260, 21308365, 22947470, 25570038, 27536964, 29831711, 34421205, 42616730, 45894940, 51140076, 59663422, 63925095, 68842410, 85233460, 89495133, 119326844, 127850190, 137684820, 149158555, 178990266, 255700380, 298317110, 357980532, 447475665, 596634220, 894951330, 1789902660]

約数ペア:

[(1, 1789902660), (2, 894951330), (3, 596634220), (4, 447475665), (5, 357980532), (6, 298317110), (7, 255700380), (10, 178990266), (12, 149158555), (13, 137684820), (14, 127850190), (15, 119326844), (20, 89495133), (21, 85233460), (26, 68842410), (28, 63925095), (30, 59663422), (35, 51140076), (39, 45894940), (42, 42616730), (52, 34421205), (60, 29831711), (65, 27536964), (70, 25570038), (78, 22947470), (84, 21308365), (91, 19669260), (105, 17046692), (130, 13768482), (140, 12785019), (151, 11853660), (156, 11473735), (167, 10717980), (169, 10591140), (182, 9834630), (195, 9178988), (210, 8523346), (260, 6884241), (273, 6556420), (302, 5926830), (334, 5358990), (338, 5295570), (364, 4917315), (390, 4589494), (420, 4261673), (453, 3951220), (455, 3933852), (501, 3572660), (507, 3530380), (546, 3278210), (604, 2963415), (668, 2679495), (676, 2647785), (755, 2370732), (780, 2294747), (835, 2143596), (845, 2118228), (906, 1975610), (910, 1966926), (1002, 1786330), (1014, 1765190), (1057, 1693380), (1092, 1639105), (1169, 1531140), (1183, 1513020), (1365, 1311284), (1510, 1185366), (1670, 1071798), (1690, 1059114), (1812, 987805), (1820, 983463), (1963, 911820), (2004, 893165), (2028, 882595), (2114, 846690), (2171, 824460), (2265, 790244), (2338, 765570), (2366, 756510), (2505, 714532), (2535, 706076), (2730, 655642), (3020, 592683), (3171, 564460), (3340, 535899), (3380, 529557), (3507, 510380), (3549, 504340), (3926, 455910), (4228, 423345), (4342, 412230), (4530, 395122), (4676, 382785), (4732, 378255), (5010, 357266), (5070, 353038), (5285, 338676), (5460, 327821), (5845, 306228), (5889, 303940), (5915, 302604), (6342, 282230), (6513, 274820), (7014, 255190), (7098, 252170), (7852, 227955), (8684, 206115), (9060, 197561), (9815, 182364), (10020, 178633), (10140, 176519), (10570, 169338), (10855, 164892), (11690, 153114), (11778, 151970), (11830, 151302), (12684, 141115), (13026, 137410), (13741, 130260), (14028, 127595), (14196, 126085), (15197, 117780), (15855, 112892), (17535, 102076), (17745, 100868), (19630, 91182), (21140, 84669), (21710, 82446), (23380, 76557), (23556, 75985), (23660, 75651), (25217, 70980), (25519, 70140), (26052, 68705), (27482, 65130), (28223, 63420), (29445, 60788), (30394, 58890), (31710, 56446), (32565, 54964), (35070, 51038), (35490, 50434), (39260, 45591), (41223, 43420)]