2971020780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5917

約数の個数: 288

約数和(自身を含む): 11451568128

約数和(自身を除く): 8480547348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2418, 2604, 2730, 2790, 2821, 3255, 3276, 3627, 3906, 4030, 4095, 4340, 4836, 5460, 5580, 5642, 5851, 6045, 6510, 7254, 7812, 8060, 8190, 8463, 9765, 11284, 11702, 12090, 13020, 14105, 14508, 16380, 16926, 17553, 18135, 19530, 23404, 24180, 25389, 28210, 29255, 33852, 35106, 36270, 39060, 40957, 42315, 50778, 52659, 56420, 58510, 70212, 72540, 76063, 81914, 84630, 87765, 101556, 105318, 117020, 122871, 126945, 152126, 163828, 169260, 175530, 181381, 204785, 210636, 228189, 245742, 253890, 263295, 304252, 351060, 362762, 368613, 380315, 409570, 456378, 491484, 507780, 526590, 532441, 544143, 614355, 684567, 725524, 737226, 760630, 819140, 906905, 912756, 1053180, 1064882, 1088286, 1140945, 1228710, 1269667, 1369134, 1474452, 1521260, 1597323, 1632429, 1813810, 1843065, 2129764, 2176572, 2281890, 2357953, 2457420, 2539334, 2662205, 2720715, 2738268, 3194646, 3264858, 3422835, 3627620, 3686130, 3809001, 4563780, 4715906, 4791969, 5078668, 5324410, 5441430, 6348335, 6389292, 6529716, 6845670, 7073859, 7372260, 7618002, 7986615, 8162145, 9431812, 9583938, 10648820, 10882860, 11427003, 11789765, 12696670, 13691340, 14147718, 15236004, 15973230, 16324290, 16505671, 19045005, 19167876, 21221577, 22854006, 23579530, 23959845, 25393340, 28295436, 31946460, 32648580, 33011342, 35369295, 38090010, 42443154, 45708012, 47159060, 47919690, 49517013, 57135015, 66022684, 70738590, 76180020, 82528355, 84886308, 95839380, 99034026, 106107885, 114270030, 141477180, 148551039, 165056710, 198068052, 212215770, 228540060, 247585065, 297102078, 330113420, 424431540, 495170130, 594204156, 742755195, 990340260, 1485510390, 2971020780]

約数ペア:

[(1, 2971020780), (2, 1485510390), (3, 990340260), (4, 742755195), (5, 594204156), (6, 495170130), (7, 424431540), (9, 330113420), (10, 297102078), (12, 247585065), (13, 228540060), (14, 212215770), (15, 198068052), (18, 165056710), (20, 148551039), (21, 141477180), (26, 114270030), (28, 106107885), (30, 99034026), (31, 95839380), (35, 84886308), (36, 82528355), (39, 76180020), (42, 70738590), (45, 66022684), (52, 57135015), (60, 49517013), (62, 47919690), (63, 47159060), (65, 45708012), (70, 42443154), (78, 38090010), (84, 35369295), (90, 33011342), (91, 32648580), (93, 31946460), (105, 28295436), (117, 25393340), (124, 23959845), (126, 23579530), (130, 22854006), (140, 21221577), (155, 19167876), (156, 19045005), (180, 16505671), (182, 16324290), (186, 15973230), (195, 15236004), (210, 14147718), (217, 13691340), (234, 12696670), (252, 11789765), (260, 11427003), (273, 10882860), (279, 10648820), (310, 9583938), (315, 9431812), (364, 8162145), (372, 7986615), (390, 7618002), (403, 7372260), (420, 7073859), (434, 6845670), (455, 6529716), (465, 6389292), (468, 6348335), (546, 5441430), (558, 5324410), (585, 5078668), (620, 4791969), (630, 4715906), (651, 4563780), (780, 3809001), (806, 3686130), (819, 3627620), (868, 3422835), (910, 3264858), (930, 3194646), (1085, 2738268), (1092, 2720715), (1116, 2662205), (1170, 2539334), (1209, 2457420), (1260, 2357953), (1302, 2281890), (1365, 2176572), (1395, 2129764), (1612, 1843065), (1638, 1813810), (1820, 1632429), (1860, 1597323), (1953, 1521260), (2015, 1474452), (2170, 1369134), (2340, 1269667), (2418, 1228710), (2604, 1140945), (2730, 1088286), (2790, 1064882), (2821, 1053180), (3255, 912756), (3276, 906905), (3627, 819140), (3906, 760630), (4030, 737226), (4095, 725524), (4340, 684567), (4836, 614355), (5460, 544143), (5580, 532441), (5642, 526590), (5851, 507780), (6045, 491484), (6510, 456378), (7254, 409570), (7812, 380315), (8060, 368613), (8190, 362762), (8463, 351060), (9765, 304252), (11284, 263295), (11702, 253890), (12090, 245742), (13020, 228189), (14105, 210636), (14508, 204785), (16380, 181381), (16926, 175530), (17553, 169260), (18135, 163828), (19530, 152126), (23404, 126945), (24180, 122871), (25389, 117020), (28210, 105318), (29255, 101556), (33852, 87765), (35106, 84630), (36270, 81914), (39060, 76063), (40957, 72540), (42315, 70212), (50778, 58510), (52659, 56420)]