121863480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 418037760

約数和(自身を除く): 296174280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 41, 47, 51, 60, 62, 68, 82, 85, 93, 94, 102, 120, 123, 124, 136, 141, 155, 164, 170, 186, 188, 204, 205, 235, 246, 248, 255, 282, 310, 328, 340, 372, 376, 408, 410, 465, 470, 492, 510, 527, 564, 615, 620, 680, 697, 705, 744, 799, 820, 930, 940, 984, 1020, 1054, 1128, 1230, 1240, 1271, 1394, 1410, 1457, 1581, 1598, 1640, 1860, 1880, 1927, 2040, 2091, 2108, 2397, 2460, 2542, 2635, 2788, 2820, 2914, 3162, 3196, 3485, 3720, 3813, 3854, 3995, 4182, 4216, 4371, 4794, 4920, 5084, 5270, 5576, 5640, 5781, 5828, 6324, 6355, 6392, 6970, 7285, 7626, 7708, 7905, 7990, 8364, 8742, 9588, 9635, 10168, 10455, 10540, 11562, 11656, 11985, 12648, 12710, 13940, 14570, 15252, 15416, 15810, 15980, 16728, 17484, 19065, 19176, 19270, 20910, 21080, 21607, 21855, 23124, 23970, 24769, 25420, 27880, 28905, 29140, 30504, 31620, 31960, 32759, 34968, 38130, 38540, 41820, 43214, 43710, 46248, 47940, 49538, 50840, 57810, 58280, 59737, 63240, 64821, 65518, 74307, 76260, 77080, 83640, 86428, 87420, 95880, 98277, 99076, 108035, 115620, 119474, 123845, 129642, 131036, 148614, 152520, 163795, 172856, 174840, 179211, 196554, 198152, 216070, 231240, 238948, 247690, 259284, 262072, 297228, 298685, 324105, 327590, 358422, 371535, 393108, 432140, 477896, 491385, 495380, 518568, 594456, 597370, 648210, 655180, 716844, 743070, 786216, 864280, 896055, 982770, 990760, 1015529, 1194740, 1296420, 1310360, 1433688, 1486140, 1792110, 1965540, 2031058, 2389480, 2592840, 2972280, 3046587, 3584220, 3931080, 4062116, 5077645, 6093174, 7168440, 8124232, 10155290, 12186348, 15232935, 20310580, 24372696, 30465870, 40621160, 60931740, 121863480]

約数ペア:

[(1, 121863480), (2, 60931740), (3, 40621160), (4, 30465870), (5, 24372696), (6, 20310580), (8, 15232935), (10, 12186348), (12, 10155290), (15, 8124232), (17, 7168440), (20, 6093174), (24, 5077645), (30, 4062116), (31, 3931080), (34, 3584220), (40, 3046587), (41, 2972280), (47, 2592840), (51, 2389480), (60, 2031058), (62, 1965540), (68, 1792110), (82, 1486140), (85, 1433688), (93, 1310360), (94, 1296420), (102, 1194740), (120, 1015529), (123, 990760), (124, 982770), (136, 896055), (141, 864280), (155, 786216), (164, 743070), (170, 716844), (186, 655180), (188, 648210), (204, 597370), (205, 594456), (235, 518568), (246, 495380), (248, 491385), (255, 477896), (282, 432140), (310, 393108), (328, 371535), (340, 358422), (372, 327590), (376, 324105), (408, 298685), (410, 297228), (465, 262072), (470, 259284), (492, 247690), (510, 238948), (527, 231240), (564, 216070), (615, 198152), (620, 196554), (680, 179211), (697, 174840), (705, 172856), (744, 163795), (799, 152520), (820, 148614), (930, 131036), (940, 129642), (984, 123845), (1020, 119474), (1054, 115620), (1128, 108035), (1230, 99076), (1240, 98277), (1271, 95880), (1394, 87420), (1410, 86428), (1457, 83640), (1581, 77080), (1598, 76260), (1640, 74307), (1860, 65518), (1880, 64821), (1927, 63240), (2040, 59737), (2091, 58280), (2108, 57810), (2397, 50840), (2460, 49538), (2542, 47940), (2635, 46248), (2788, 43710), (2820, 43214), (2914, 41820), (3162, 38540), (3196, 38130), (3485, 34968), (3720, 32759), (3813, 31960), (3854, 31620), (3995, 30504), (4182, 29140), (4216, 28905), (4371, 27880), (4794, 25420), (4920, 24769), (5084, 23970), (5270, 23124), (5576, 21855), (5640, 21607), (5781, 21080), (5828, 20910), (6324, 19270), (6355, 19176), (6392, 19065), (6970, 17484), (7285, 16728), (7626, 15980), (7708, 15810), (7905, 15416), (7990, 15252), (8364, 14570), (8742, 13940), (9588, 12710), (9635, 12648), (10168, 11985), (10455, 11656), (10540, 11562)]