78412620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 280385280

約数和(自身を除く): 201972660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 37, 38, 39, 44, 52, 55, 57, 60, 65, 66, 74, 76, 78, 95, 110, 111, 114, 130, 132, 143, 148, 156, 165, 169, 185, 190, 195, 209, 220, 222, 228, 247, 260, 285, 286, 330, 338, 370, 380, 390, 407, 418, 429, 444, 481, 494, 507, 555, 570, 572, 627, 660, 676, 703, 715, 740, 741, 780, 814, 836, 845, 858, 962, 988, 1014, 1045, 1110, 1140, 1221, 1235, 1254, 1406, 1430, 1443, 1482, 1628, 1690, 1716, 1859, 1924, 2028, 2035, 2090, 2109, 2145, 2220, 2405, 2442, 2470, 2508, 2535, 2717, 2812, 2860, 2886, 2964, 3135, 3211, 3380, 3515, 3705, 3718, 4070, 4180, 4218, 4290, 4810, 4884, 4940, 5070, 5291, 5434, 5577, 5772, 6105, 6253, 6270, 6422, 7030, 7215, 7410, 7436, 7733, 8140, 8151, 8436, 8580, 9139, 9295, 9620, 9633, 10140, 10545, 10582, 10868, 11154, 12210, 12506, 12540, 12844, 13585, 14060, 14430, 14820, 15466, 15873, 16055, 16302, 18278, 18590, 18759, 19266, 21090, 21164, 22308, 23199, 24420, 25012, 26455, 27170, 27417, 27885, 28860, 30932, 31265, 31746, 32110, 32604, 35321, 36556, 37180, 37518, 38532, 38665, 40755, 42180, 45695, 46398, 48165, 52910, 54340, 54834, 55770, 62530, 63492, 64220, 68783, 70642, 75036, 77330, 79365, 81510, 91390, 92796, 93795, 96330, 100529, 105820, 105963, 109668, 111540, 115995, 118807, 125060, 137085, 137566, 141284, 154660, 158730, 163020, 176605, 182780, 187590, 192660, 201058, 206349, 211926, 231990, 237614, 274170, 275132, 301587, 317460, 343915, 353210, 356421, 375180, 402116, 412698, 423852, 463980, 475228, 502645, 529815, 548340, 594035, 603174, 687830, 706420, 712842, 825396, 1005290, 1031745, 1059630, 1188070, 1206348, 1306877, 1375660, 1425684, 1507935, 1782105, 2010580, 2063490, 2119260, 2376140, 2613754, 3015870, 3564210, 3920631, 4126980, 5227508, 6031740, 6534385, 7128420, 7841262, 13068770, 15682524, 19603155, 26137540, 39206310, 78412620]

約数ペア:

[(1, 78412620), (2, 39206310), (3, 26137540), (4, 19603155), (5, 15682524), (6, 13068770), (10, 7841262), (11, 7128420), (12, 6534385), (13, 6031740), (15, 5227508), (19, 4126980), (20, 3920631), (22, 3564210), (26, 3015870), (30, 2613754), (33, 2376140), (37, 2119260), (38, 2063490), (39, 2010580), (44, 1782105), (52, 1507935), (55, 1425684), (57, 1375660), (60, 1306877), (65, 1206348), (66, 1188070), (74, 1059630), (76, 1031745), (78, 1005290), (95, 825396), (110, 712842), (111, 706420), (114, 687830), (130, 603174), (132, 594035), (143, 548340), (148, 529815), (156, 502645), (165, 475228), (169, 463980), (185, 423852), (190, 412698), (195, 402116), (209, 375180), (220, 356421), (222, 353210), (228, 343915), (247, 317460), (260, 301587), (285, 275132), (286, 274170), (330, 237614), (338, 231990), (370, 211926), (380, 206349), (390, 201058), (407, 192660), (418, 187590), (429, 182780), (444, 176605), (481, 163020), (494, 158730), (507, 154660), (555, 141284), (570, 137566), (572, 137085), (627, 125060), (660, 118807), (676, 115995), (703, 111540), (715, 109668), (740, 105963), (741, 105820), (780, 100529), (814, 96330), (836, 93795), (845, 92796), (858, 91390), (962, 81510), (988, 79365), (1014, 77330), (1045, 75036), (1110, 70642), (1140, 68783), (1221, 64220), (1235, 63492), (1254, 62530), (1406, 55770), (1430, 54834), (1443, 54340), (1482, 52910), (1628, 48165), (1690, 46398), (1716, 45695), (1859, 42180), (1924, 40755), (2028, 38665), (2035, 38532), (2090, 37518), (2109, 37180), (2145, 36556), (2220, 35321), (2405, 32604), (2442, 32110), (2470, 31746), (2508, 31265), (2535, 30932), (2717, 28860), (2812, 27885), (2860, 27417), (2886, 27170), (2964, 26455), (3135, 25012), (3211, 24420), (3380, 23199), (3515, 22308), (3705, 21164), (3718, 21090), (4070, 19266), (4180, 18759), (4218, 18590), (4290, 18278), (4810, 16302), (4884, 16055), (4940, 15873), (5070, 15466), (5291, 14820), (5434, 14430), (5577, 14060), (5772, 13585), (6105, 12844), (6253, 12540), (6270, 12506), (6422, 12210), (7030, 11154), (7215, 10868), (7410, 10582), (7436, 10545), (7733, 10140), (8140, 9633), (8151, 9620), (8436, 9295), (8580, 9139)]