2786102760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3617}}^1$

素因数の和:3776

約数の個数: 192

約数和(自身を含む): 9799859520

約数和(自身を除く): 7013756760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 131, 140, 147, 168, 196, 210, 245, 262, 280, 294, 392, 393, 420, 490, 524, 588, 655, 735, 786, 840, 917, 980, 1048, 1176, 1310, 1470, 1572, 1834, 1960, 1965, 2620, 2751, 2940, 3144, 3617, 3668, 3930, 4585, 5240, 5502, 5880, 6419, 7234, 7336, 7860, 9170, 10851, 11004, 12838, 13755, 14468, 15720, 18085, 18340, 19257, 21702, 22008, 25319, 25676, 27510, 28936, 32095, 36170, 36680, 38514, 43404, 50638, 51352, 54255, 55020, 64190, 72340, 75957, 77028, 86808, 96285, 101276, 108510, 110040, 126595, 128380, 144680, 151914, 154056, 177233, 192570, 202552, 217020, 253190, 256760, 303828, 354466, 379785, 385140, 434040, 473827, 506380, 531699, 607656, 708932, 759570, 770280, 886165, 947654, 1012760, 1063398, 1417864, 1421481, 1519140, 1772330, 1895308, 2126796, 2369135, 2658495, 2842962, 3038280, 3316789, 3544660, 3790616, 4253592, 4738270, 5316990, 5685924, 6633578, 7089320, 7107405, 9476540, 9950367, 10633980, 11371848, 13267156, 14214810, 16583945, 18953080, 19900734, 21267960, 23217523, 26534312, 28429620, 33167890, 39801468, 46435046, 49751835, 56859240, 66335780, 69652569, 79602936, 92870092, 99503670, 116087615, 132671560, 139305138, 185740184, 199007340, 232175230, 278610276, 348262845, 398014680, 464350460, 557220552, 696525690, 928700920, 1393051380, 2786102760]

約数ペア:

[(1, 2786102760), (2, 1393051380), (3, 928700920), (4, 696525690), (5, 557220552), (6, 464350460), (7, 398014680), (8, 348262845), (10, 278610276), (12, 232175230), (14, 199007340), (15, 185740184), (20, 139305138), (21, 132671560), (24, 116087615), (28, 99503670), (30, 92870092), (35, 79602936), (40, 69652569), (42, 66335780), (49, 56859240), (56, 49751835), (60, 46435046), (70, 39801468), (84, 33167890), (98, 28429620), (105, 26534312), (120, 23217523), (131, 21267960), (140, 19900734), (147, 18953080), (168, 16583945), (196, 14214810), (210, 13267156), (245, 11371848), (262, 10633980), (280, 9950367), (294, 9476540), (392, 7107405), (393, 7089320), (420, 6633578), (490, 5685924), (524, 5316990), (588, 4738270), (655, 4253592), (735, 3790616), (786, 3544660), (840, 3316789), (917, 3038280), (980, 2842962), (1048, 2658495), (1176, 2369135), (1310, 2126796), (1470, 1895308), (1572, 1772330), (1834, 1519140), (1960, 1421481), (1965, 1417864), (2620, 1063398), (2751, 1012760), (2940, 947654), (3144, 886165), (3617, 770280), (3668, 759570), (3930, 708932), (4585, 607656), (5240, 531699), (5502, 506380), (5880, 473827), (6419, 434040), (7234, 385140), (7336, 379785), (7860, 354466), (9170, 303828), (10851, 256760), (11004, 253190), (12838, 217020), (13755, 202552), (14468, 192570), (15720, 177233), (18085, 154056), (18340, 151914), (19257, 144680), (21702, 128380), (22008, 126595), (25319, 110040), (25676, 108510), (27510, 101276), (28936, 96285), (32095, 86808), (36170, 77028), (36680, 75957), (38514, 72340), (43404, 64190), (50638, 55020), (51352, 54255)]