79868040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 302382720

約数和(自身を除く): 222514680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 49, 51, 56, 60, 68, 70, 84, 85, 94, 98, 102, 105, 119, 120, 136, 140, 141, 147, 168, 170, 188, 196, 204, 210, 235, 238, 245, 255, 280, 282, 289, 294, 329, 340, 357, 376, 392, 408, 420, 470, 476, 490, 510, 564, 578, 588, 595, 658, 680, 705, 714, 735, 799, 833, 840, 867, 940, 952, 980, 987, 1020, 1128, 1156, 1176, 1190, 1316, 1410, 1428, 1445, 1470, 1598, 1645, 1666, 1734, 1785, 1880, 1960, 1974, 2023, 2040, 2303, 2312, 2380, 2397, 2499, 2632, 2820, 2856, 2890, 2940, 3196, 3290, 3332, 3468, 3570, 3948, 3995, 4046, 4165, 4335, 4606, 4760, 4794, 4935, 4998, 5593, 5640, 5780, 5880, 6069, 6392, 6580, 6664, 6909, 6936, 7140, 7896, 7990, 8092, 8330, 8670, 9212, 9588, 9870, 9996, 10115, 11186, 11515, 11560, 11985, 12138, 12495, 13160, 13583, 13818, 14161, 14280, 15980, 16184, 16660, 16779, 17340, 18424, 19176, 19740, 19992, 20230, 22372, 23030, 23970, 24276, 24990, 27166, 27636, 27965, 28322, 30345, 31960, 33320, 33558, 34545, 34680, 39151, 39480, 40460, 40749, 42483, 44744, 46060, 47940, 48552, 49980, 54332, 55272, 55930, 56644, 60690, 67116, 67915, 69090, 70805, 78302, 80920, 81498, 83895, 84966, 92120, 95081, 95880, 99960, 108664, 111860, 113288, 117453, 121380, 134232, 135830, 138180, 141610, 156604, 162996, 167790, 169932, 190162, 195755, 203745, 212415, 223720, 234906, 242760, 271660, 276360, 283220, 285243, 313208, 325992, 335580, 339864, 380324, 391510, 407490, 424830, 469812, 475405, 543320, 566440, 570486, 587265, 665567, 671160, 760648, 783020, 814980, 849660, 939624, 950810, 1140972, 1174530, 1331134, 1426215, 1566040, 1629960, 1699320, 1901620, 1996701, 2281944, 2349060, 2662268, 2852430, 3327835, 3803240, 3993402, 4698120, 5324536, 5704860, 6655670, 7986804, 9983505, 11409720, 13311340, 15973608, 19967010, 26622680, 39934020, 79868040]

約数ペア:

[(1, 79868040), (2, 39934020), (3, 26622680), (4, 19967010), (5, 15973608), (6, 13311340), (7, 11409720), (8, 9983505), (10, 7986804), (12, 6655670), (14, 5704860), (15, 5324536), (17, 4698120), (20, 3993402), (21, 3803240), (24, 3327835), (28, 2852430), (30, 2662268), (34, 2349060), (35, 2281944), (40, 1996701), (42, 1901620), (47, 1699320), (49, 1629960), (51, 1566040), (56, 1426215), (60, 1331134), (68, 1174530), (70, 1140972), (84, 950810), (85, 939624), (94, 849660), (98, 814980), (102, 783020), (105, 760648), (119, 671160), (120, 665567), (136, 587265), (140, 570486), (141, 566440), (147, 543320), (168, 475405), (170, 469812), (188, 424830), (196, 407490), (204, 391510), (210, 380324), (235, 339864), (238, 335580), (245, 325992), (255, 313208), (280, 285243), (282, 283220), (289, 276360), (294, 271660), (329, 242760), (340, 234906), (357, 223720), (376, 212415), (392, 203745), (408, 195755), (420, 190162), (470, 169932), (476, 167790), (490, 162996), (510, 156604), (564, 141610), (578, 138180), (588, 135830), (595, 134232), (658, 121380), (680, 117453), (705, 113288), (714, 111860), (735, 108664), (799, 99960), (833, 95880), (840, 95081), (867, 92120), (940, 84966), (952, 83895), (980, 81498), (987, 80920), (1020, 78302), (1128, 70805), (1156, 69090), (1176, 67915), (1190, 67116), (1316, 60690), (1410, 56644), (1428, 55930), (1445, 55272), (1470, 54332), (1598, 49980), (1645, 48552), (1666, 47940), (1734, 46060), (1785, 44744), (1880, 42483), (1960, 40749), (1974, 40460), (2023, 39480), (2040, 39151), (2303, 34680), (2312, 34545), (2380, 33558), (2397, 33320), (2499, 31960), (2632, 30345), (2820, 28322), (2856, 27965), (2890, 27636), (2940, 27166), (3196, 24990), (3290, 24276), (3332, 23970), (3468, 23030), (3570, 22372), (3948, 20230), (3995, 19992), (4046, 19740), (4165, 19176), (4335, 18424), (4606, 17340), (4760, 16779), (4794, 16660), (4935, 16184), (4998, 15980), (5593, 14280), (5640, 14161), (5780, 13818), (5880, 13583), (6069, 13160), (6392, 12495), (6580, 12138), (6664, 11985), (6909, 11560), (6936, 11515), (7140, 11186), (7896, 10115), (7990, 9996), (8092, 9870), (8330, 9588), (8670, 9212)]