139784580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 493129728

約数和(自身を除く): 353345148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 41, 45, 47, 52, 60, 62, 65, 78, 82, 90, 93, 94, 117, 123, 124, 130, 141, 155, 156, 164, 180, 186, 188, 195, 205, 234, 235, 246, 260, 279, 282, 310, 369, 372, 390, 403, 410, 423, 465, 468, 470, 492, 533, 558, 564, 585, 611, 615, 620, 705, 738, 780, 806, 820, 846, 930, 940, 1066, 1116, 1170, 1209, 1222, 1230, 1271, 1395, 1410, 1457, 1476, 1599, 1612, 1692, 1833, 1845, 1860, 1927, 2015, 2115, 2132, 2340, 2418, 2444, 2460, 2542, 2665, 2790, 2820, 2914, 3055, 3198, 3627, 3666, 3690, 3813, 3854, 4030, 4230, 4371, 4797, 4836, 5084, 5330, 5499, 5580, 5781, 5828, 6045, 6110, 6355, 6396, 7254, 7285, 7332, 7380, 7626, 7708, 7995, 8060, 8460, 8742, 9165, 9594, 9635, 10660, 10998, 11439, 11562, 12090, 12220, 12710, 13113, 14508, 14570, 15252, 15990, 16523, 17343, 17484, 18135, 18330, 18941, 19065, 19188, 19270, 21855, 21996, 22878, 23124, 23985, 24180, 25051, 25420, 26226, 27495, 28905, 29140, 31980, 33046, 34686, 36270, 36660, 37882, 38130, 38540, 43710, 45756, 47970, 49569, 50102, 52452, 54990, 56823, 57195, 57810, 59737, 65565, 66092, 69372, 72540, 75153, 75764, 76260, 82615, 86715, 87420, 94705, 95940, 99138, 100204, 109980, 113646, 114390, 115620, 119474, 125255, 131130, 148707, 150306, 165230, 170469, 173430, 179211, 189410, 198276, 225459, 227292, 228780, 238948, 247845, 250510, 262260, 284115, 297414, 298685, 300612, 330460, 340938, 346860, 358422, 375765, 378820, 450918, 495690, 501020, 537633, 568230, 594828, 597370, 681876, 716844, 743535, 751530, 776581, 852345, 896055, 901836, 991380, 1075266, 1127295, 1136460, 1194740, 1487070, 1503060, 1553162, 1704690, 1792110, 2150532, 2254590, 2329743, 2688165, 2974140, 3106324, 3409380, 3584220, 3882905, 4509180, 4659486, 5376330, 6989229, 7765810, 9318972, 10752660, 11648715, 13978458, 15531620, 23297430, 27956916, 34946145, 46594860, 69892290, 139784580]

約数ペア:

[(1, 139784580), (2, 69892290), (3, 46594860), (4, 34946145), (5, 27956916), (6, 23297430), (9, 15531620), (10, 13978458), (12, 11648715), (13, 10752660), (15, 9318972), (18, 7765810), (20, 6989229), (26, 5376330), (30, 4659486), (31, 4509180), (36, 3882905), (39, 3584220), (41, 3409380), (45, 3106324), (47, 2974140), (52, 2688165), (60, 2329743), (62, 2254590), (65, 2150532), (78, 1792110), (82, 1704690), (90, 1553162), (93, 1503060), (94, 1487070), (117, 1194740), (123, 1136460), (124, 1127295), (130, 1075266), (141, 991380), (155, 901836), (156, 896055), (164, 852345), (180, 776581), (186, 751530), (188, 743535), (195, 716844), (205, 681876), (234, 597370), (235, 594828), (246, 568230), (260, 537633), (279, 501020), (282, 495690), (310, 450918), (369, 378820), (372, 375765), (390, 358422), (403, 346860), (410, 340938), (423, 330460), (465, 300612), (468, 298685), (470, 297414), (492, 284115), (533, 262260), (558, 250510), (564, 247845), (585, 238948), (611, 228780), (615, 227292), (620, 225459), (705, 198276), (738, 189410), (780, 179211), (806, 173430), (820, 170469), (846, 165230), (930, 150306), (940, 148707), (1066, 131130), (1116, 125255), (1170, 119474), (1209, 115620), (1222, 114390), (1230, 113646), (1271, 109980), (1395, 100204), (1410, 99138), (1457, 95940), (1476, 94705), (1599, 87420), (1612, 86715), (1692, 82615), (1833, 76260), (1845, 75764), (1860, 75153), (1927, 72540), (2015, 69372), (2115, 66092), (2132, 65565), (2340, 59737), (2418, 57810), (2444, 57195), (2460, 56823), (2542, 54990), (2665, 52452), (2790, 50102), (2820, 49569), (2914, 47970), (3055, 45756), (3198, 43710), (3627, 38540), (3666, 38130), (3690, 37882), (3813, 36660), (3854, 36270), (4030, 34686), (4230, 33046), (4371, 31980), (4797, 29140), (4836, 28905), (5084, 27495), (5330, 26226), (5499, 25420), (5580, 25051), (5781, 24180), (5828, 23985), (6045, 23124), (6110, 22878), (6355, 21996), (6396, 21855), (7254, 19270), (7285, 19188), (7332, 19065), (7380, 18941), (7626, 18330), (7708, 18135), (7995, 17484), (8060, 17343), (8460, 16523), (8742, 15990), (9165, 15252), (9594, 14570), (9635, 14508), (10660, 13113), (10998, 12710), (11439, 12220), (11562, 12090)]