239105880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1$

素因数の和:2738

約数の個数: 192

約数和(自身を含む): 881244000

約数和(自身を除く): 642138120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2689, 2964, 3420, 3705, 4446, 4680, 4940, 5378, 5928, 6840, 7410, 8067, 8892, 9880, 10756, 11115, 13445, 14820, 16134, 17784, 21512, 22230, 24201, 26890, 29640, 32268, 34957, 40335, 44460, 48402, 51091, 53780, 64536, 69914, 80670, 88920, 96804, 102182, 104871, 107560, 121005, 139828, 153273, 161340, 174785, 193608, 204364, 209742, 242010, 255455, 279656, 306546, 314613, 322680, 349570, 408728, 419484, 459819, 484020, 510910, 524355, 613092, 629226, 664183, 699140, 766365, 838968, 919638, 968040, 1021820, 1048710, 1226184, 1258452, 1328366, 1398280, 1532730, 1573065, 1839276, 1992549, 2043640, 2097420, 2299095, 2516904, 2656732, 3065460, 3146130, 3320915, 3678552, 3985098, 4194840, 4598190, 5313464, 5977647, 6130920, 6292260, 6641830, 7970196, 9196380, 9962745, 11955294, 12584520, 13283660, 15940392, 18392760, 19925490, 23910588, 26567320, 29888235, 39850980, 47821176, 59776470, 79701960, 119552940, 239105880]

約数ペア:

[(1, 239105880), (2, 119552940), (3, 79701960), (4, 59776470), (5, 47821176), (6, 39850980), (8, 29888235), (9, 26567320), (10, 23910588), (12, 19925490), (13, 18392760), (15, 15940392), (18, 13283660), (19, 12584520), (20, 11955294), (24, 9962745), (26, 9196380), (30, 7970196), (36, 6641830), (38, 6292260), (39, 6130920), (40, 5977647), (45, 5313464), (52, 4598190), (57, 4194840), (60, 3985098), (65, 3678552), (72, 3320915), (76, 3146130), (78, 3065460), (90, 2656732), (95, 2516904), (104, 2299095), (114, 2097420), (117, 2043640), (120, 1992549), (130, 1839276), (152, 1573065), (156, 1532730), (171, 1398280), (180, 1328366), (190, 1258452), (195, 1226184), (228, 1048710), (234, 1021820), (247, 968040), (260, 919638), (285, 838968), (312, 766365), (342, 699140), (360, 664183), (380, 629226), (390, 613092), (456, 524355), (468, 510910), (494, 484020), (520, 459819), (570, 419484), (585, 408728), (684, 349570), (741, 322680), (760, 314613), (780, 306546), (855, 279656), (936, 255455), (988, 242010), (1140, 209742), (1170, 204364), (1235, 193608), (1368, 174785), (1482, 161340), (1560, 153273), (1710, 139828), (1976, 121005), (2223, 107560), (2280, 104871), (2340, 102182), (2470, 96804), (2689, 88920), (2964, 80670), (3420, 69914), (3705, 64536), (4446, 53780), (4680, 51091), (4940, 48402), (5378, 44460), (5928, 40335), (6840, 34957), (7410, 32268), (8067, 29640), (8892, 26890), (9880, 24201), (10756, 22230), (11115, 21512), (13445, 17784), (14820, 16134)]