1350890720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 192

約数和(自身を含む): 3590770176

約数和(自身を除く): 2239879456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 62, 68, 74, 80, 85, 124, 136, 148, 155, 160, 170, 185, 248, 272, 296, 310, 340, 370, 433, 496, 527, 544, 592, 620, 629, 680, 740, 866, 992, 1054, 1147, 1184, 1240, 1258, 1360, 1480, 1732, 2108, 2165, 2294, 2480, 2516, 2635, 2720, 2960, 3145, 3464, 4216, 4330, 4588, 4960, 5032, 5270, 5735, 5920, 6290, 6928, 7361, 8432, 8660, 9176, 10064, 10540, 11470, 12580, 13423, 13856, 14722, 16021, 16864, 17320, 18352, 19499, 20128, 21080, 22940, 25160, 26846, 29444, 32042, 34640, 36704, 36805, 38998, 42160, 45880, 50320, 53692, 58888, 64084, 67115, 69280, 73610, 77996, 80105, 84320, 91760, 97495, 100640, 107384, 117776, 128168, 134230, 147220, 155992, 160210, 183520, 194990, 214768, 228191, 235552, 256336, 268460, 272357, 294440, 311984, 320420, 389980, 429536, 456382, 496651, 512672, 536920, 544714, 588880, 623968, 640840, 779960, 912764, 993302, 1073840, 1089428, 1140955, 1177760, 1281680, 1361785, 1559920, 1825528, 1986604, 2147680, 2178856, 2281910, 2483255, 2563360, 2723570, 3119840, 3651056, 3973208, 4357712, 4563820, 4966510, 5447140, 7302112, 7946416, 8443067, 8715424, 9127640, 9933020, 10894280, 15892832, 16886134, 18255280, 19866040, 21788560, 33772268, 36510560, 39732080, 42215335, 43577120, 67544536, 79464160, 84430670, 135089072, 168861340, 270178144, 337722680, 675445360, 1350890720]

約数ペア:

[(1, 1350890720), (2, 675445360), (4, 337722680), (5, 270178144), (8, 168861340), (10, 135089072), (16, 84430670), (17, 79464160), (20, 67544536), (31, 43577120), (32, 42215335), (34, 39732080), (37, 36510560), (40, 33772268), (62, 21788560), (68, 19866040), (74, 18255280), (80, 16886134), (85, 15892832), (124, 10894280), (136, 9933020), (148, 9127640), (155, 8715424), (160, 8443067), (170, 7946416), (185, 7302112), (248, 5447140), (272, 4966510), (296, 4563820), (310, 4357712), (340, 3973208), (370, 3651056), (433, 3119840), (496, 2723570), (527, 2563360), (544, 2483255), (592, 2281910), (620, 2178856), (629, 2147680), (680, 1986604), (740, 1825528), (866, 1559920), (992, 1361785), (1054, 1281680), (1147, 1177760), (1184, 1140955), (1240, 1089428), (1258, 1073840), (1360, 993302), (1480, 912764), (1732, 779960), (2108, 640840), (2165, 623968), (2294, 588880), (2480, 544714), (2516, 536920), (2635, 512672), (2720, 496651), (2960, 456382), (3145, 429536), (3464, 389980), (4216, 320420), (4330, 311984), (4588, 294440), (4960, 272357), (5032, 268460), (5270, 256336), (5735, 235552), (5920, 228191), (6290, 214768), (6928, 194990), (7361, 183520), (8432, 160210), (8660, 155992), (9176, 147220), (10064, 134230), (10540, 128168), (11470, 117776), (12580, 107384), (13423, 100640), (13856, 97495), (14722, 91760), (16021, 84320), (16864, 80105), (17320, 77996), (18352, 73610), (19499, 69280), (20128, 67115), (21080, 64084), (22940, 58888), (25160, 53692), (26846, 50320), (29444, 45880), (32042, 42160), (34640, 38998), (36704, 36805)]