69742920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 239803200

約数和(自身を除く): 170060280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 169, 181, 190, 195, 228, 247, 260, 285, 312, 338, 362, 380, 390, 456, 494, 507, 520, 543, 570, 676, 724, 741, 760, 780, 845, 905, 988, 1014, 1086, 1140, 1235, 1352, 1448, 1482, 1560, 1690, 1810, 1976, 2028, 2172, 2280, 2353, 2470, 2535, 2715, 2964, 3211, 3380, 3439, 3620, 3705, 4056, 4344, 4706, 4940, 5070, 5430, 5928, 6422, 6760, 6878, 7059, 7240, 7410, 9412, 9633, 9880, 10140, 10317, 10860, 11765, 12844, 13756, 14118, 14820, 16055, 17195, 18824, 19266, 20280, 20634, 21720, 23530, 25688, 27512, 28236, 29640, 30589, 32110, 34390, 35295, 38532, 41268, 44707, 47060, 48165, 51585, 56472, 61178, 64220, 68780, 70590, 77064, 82536, 89414, 91767, 94120, 96330, 103170, 122356, 128440, 134121, 137560, 141180, 152945, 178828, 183534, 192660, 206340, 223535, 244712, 268242, 282360, 305890, 357656, 367068, 385320, 412680, 447070, 458835, 536484, 581191, 611780, 670605, 734136, 894140, 917670, 1072968, 1162382, 1223560, 1341210, 1743573, 1788280, 1835340, 2324764, 2682420, 2905955, 3487146, 3670680, 4649528, 5364840, 5811910, 6974292, 8717865, 11623820, 13948584, 17435730, 23247640, 34871460, 69742920]

約数ペア:

[(1, 69742920), (2, 34871460), (3, 23247640), (4, 17435730), (5, 13948584), (6, 11623820), (8, 8717865), (10, 6974292), (12, 5811910), (13, 5364840), (15, 4649528), (19, 3670680), (20, 3487146), (24, 2905955), (26, 2682420), (30, 2324764), (38, 1835340), (39, 1788280), (40, 1743573), (52, 1341210), (57, 1223560), (60, 1162382), (65, 1072968), (76, 917670), (78, 894140), (95, 734136), (104, 670605), (114, 611780), (120, 581191), (130, 536484), (152, 458835), (156, 447070), (169, 412680), (181, 385320), (190, 367068), (195, 357656), (228, 305890), (247, 282360), (260, 268242), (285, 244712), (312, 223535), (338, 206340), (362, 192660), (380, 183534), (390, 178828), (456, 152945), (494, 141180), (507, 137560), (520, 134121), (543, 128440), (570, 122356), (676, 103170), (724, 96330), (741, 94120), (760, 91767), (780, 89414), (845, 82536), (905, 77064), (988, 70590), (1014, 68780), (1086, 64220), (1140, 61178), (1235, 56472), (1352, 51585), (1448, 48165), (1482, 47060), (1560, 44707), (1690, 41268), (1810, 38532), (1976, 35295), (2028, 34390), (2172, 32110), (2280, 30589), (2353, 29640), (2470, 28236), (2535, 27512), (2715, 25688), (2964, 23530), (3211, 21720), (3380, 20634), (3439, 20280), (3620, 19266), (3705, 18824), (4056, 17195), (4344, 16055), (4706, 14820), (4940, 14118), (5070, 13756), (5430, 12844), (5928, 11765), (6422, 10860), (6760, 10317), (6878, 10140), (7059, 9880), (7240, 9633), (7410, 9412)]