89519640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 331776000

約数和(自身を除く): 242256360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 71, 76, 79, 84, 95, 105, 114, 120, 133, 140, 142, 152, 158, 168, 190, 210, 213, 228, 237, 266, 280, 284, 285, 316, 355, 380, 395, 399, 420, 426, 456, 474, 497, 532, 553, 568, 570, 632, 665, 710, 760, 790, 798, 840, 852, 948, 994, 1064, 1065, 1106, 1140, 1185, 1330, 1349, 1420, 1491, 1501, 1580, 1596, 1659, 1704, 1896, 1988, 1995, 2130, 2212, 2280, 2370, 2485, 2660, 2698, 2765, 2840, 2982, 3002, 3160, 3192, 3318, 3976, 3990, 4047, 4260, 4424, 4503, 4740, 4970, 5320, 5396, 5530, 5609, 5964, 6004, 6636, 6745, 7455, 7505, 7980, 8094, 8295, 8520, 9006, 9443, 9480, 9940, 10507, 10792, 11060, 11218, 11928, 12008, 13272, 13490, 14910, 15010, 15960, 16188, 16590, 16827, 18012, 18886, 19880, 20235, 21014, 22120, 22436, 22515, 26980, 28045, 28329, 29820, 30020, 31521, 32376, 33180, 33654, 36024, 37772, 39263, 40470, 42028, 44872, 45030, 47215, 52535, 53960, 56090, 56658, 59640, 60040, 63042, 66360, 67308, 75544, 78526, 80940, 84056, 84135, 90060, 94430, 105070, 106571, 112180, 113316, 117789, 126084, 134616, 141645, 157052, 157605, 161880, 168270, 180120, 188860, 196315, 210140, 213142, 224360, 226632, 235578, 252168, 283290, 314104, 315210, 319713, 336540, 377720, 392630, 420280, 426284, 471156, 532855, 566580, 588945, 630420, 639426, 673080, 745997, 785260, 852568, 942312, 1065710, 1133160, 1177890, 1260840, 1278852, 1491994, 1570520, 1598565, 2131420, 2237991, 2355780, 2557704, 2983988, 3197130, 3729985, 4262840, 4475982, 4711560, 5967976, 6394260, 7459970, 8951964, 11189955, 12788520, 14919940, 17903928, 22379910, 29839880, 44759820, 89519640]

約数ペア:

[(1, 89519640), (2, 44759820), (3, 29839880), (4, 22379910), (5, 17903928), (6, 14919940), (7, 12788520), (8, 11189955), (10, 8951964), (12, 7459970), (14, 6394260), (15, 5967976), (19, 4711560), (20, 4475982), (21, 4262840), (24, 3729985), (28, 3197130), (30, 2983988), (35, 2557704), (38, 2355780), (40, 2237991), (42, 2131420), (56, 1598565), (57, 1570520), (60, 1491994), (70, 1278852), (71, 1260840), (76, 1177890), (79, 1133160), (84, 1065710), (95, 942312), (105, 852568), (114, 785260), (120, 745997), (133, 673080), (140, 639426), (142, 630420), (152, 588945), (158, 566580), (168, 532855), (190, 471156), (210, 426284), (213, 420280), (228, 392630), (237, 377720), (266, 336540), (280, 319713), (284, 315210), (285, 314104), (316, 283290), (355, 252168), (380, 235578), (395, 226632), (399, 224360), (420, 213142), (426, 210140), (456, 196315), (474, 188860), (497, 180120), (532, 168270), (553, 161880), (568, 157605), (570, 157052), (632, 141645), (665, 134616), (710, 126084), (760, 117789), (790, 113316), (798, 112180), (840, 106571), (852, 105070), (948, 94430), (994, 90060), (1064, 84135), (1065, 84056), (1106, 80940), (1140, 78526), (1185, 75544), (1330, 67308), (1349, 66360), (1420, 63042), (1491, 60040), (1501, 59640), (1580, 56658), (1596, 56090), (1659, 53960), (1704, 52535), (1896, 47215), (1988, 45030), (1995, 44872), (2130, 42028), (2212, 40470), (2280, 39263), (2370, 37772), (2485, 36024), (2660, 33654), (2698, 33180), (2765, 32376), (2840, 31521), (2982, 30020), (3002, 29820), (3160, 28329), (3192, 28045), (3318, 26980), (3976, 22515), (3990, 22436), (4047, 22120), (4260, 21014), (4424, 20235), (4503, 19880), (4740, 18886), (4970, 18012), (5320, 16827), (5396, 16590), (5530, 16188), (5609, 15960), (5964, 15010), (6004, 14910), (6636, 13490), (6745, 13272), (7455, 12008), (7505, 11928), (7980, 11218), (8094, 11060), (8295, 10792), (8520, 10507), (9006, 9940), (9443, 9480)]