220678589880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{51241}}^1$

素因数の和:52974

約数の個数: 192

約数和(自身を含む): 820158955200

約数和(自身を除く): 599480365320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1709, 2520, 3418, 5127, 6836, 8545, 10254, 11963, 13672, 15381, 17090, 20508, 23926, 25635, 30762, 34180, 35889, 41016, 47852, 51241, 51270, 59815, 61524, 68360, 71778, 76905, 95704, 102482, 102540, 107667, 119630, 123048, 143556, 153723, 153810, 179445, 204964, 205080, 215334, 239260, 256205, 287112, 307446, 307620, 358687, 358890, 409928, 430668, 461169, 478520, 512410, 538335, 614892, 615240, 717374, 717780, 768615, 861336, 922338, 1024820, 1076061, 1076670, 1229784, 1434748, 1435560, 1537230, 1793435, 1844676, 2049640, 2152122, 2153340, 2305845, 2869496, 3074460, 3228183, 3586870, 3689352, 4304244, 4306680, 4611690, 5380305, 6148920, 6456366, 7173740, 8608488, 9223380, 10760610, 12912732, 14347480, 16140915, 18446760, 21521220, 25825464, 32281830, 43042440, 64563660, 87570869, 129127320, 175141738, 262712607, 350283476, 437854345, 525425214, 612996083, 700566952, 788137821, 875708690, 1050850428, 1225992166, 1313563035, 1576275642, 1751417380, 1838988249, 2101700856, 2451984332, 2627126070, 3064980415, 3152551284, 3502834760, 3677976498, 3940689105, 4903968664, 5254252140, 5516964747, 6129960830, 6305102568, 7355952996, 7881378210, 9194941245, 10508504280, 11033929494, 12259921660, 14711905992, 15762756420, 18389882490, 22067858988, 24519843320, 27584823735, 31525512840, 36779764980, 44135717976, 55169647470, 73559529960, 110339294940, 220678589880]

約数ペア:

[(1, 220678589880), (2, 110339294940), (3, 73559529960), (4, 55169647470), (5, 44135717976), (6, 36779764980), (7, 31525512840), (8, 27584823735), (9, 24519843320), (10, 22067858988), (12, 18389882490), (14, 15762756420), (15, 14711905992), (18, 12259921660), (20, 11033929494), (21, 10508504280), (24, 9194941245), (28, 7881378210), (30, 7355952996), (35, 6305102568), (36, 6129960830), (40, 5516964747), (42, 5254252140), (45, 4903968664), (56, 3940689105), (60, 3677976498), (63, 3502834760), (70, 3152551284), (72, 3064980415), (84, 2627126070), (90, 2451984332), (105, 2101700856), (120, 1838988249), (126, 1751417380), (140, 1576275642), (168, 1313563035), (180, 1225992166), (210, 1050850428), (252, 875708690), (280, 788137821), (315, 700566952), (360, 612996083), (420, 525425214), (504, 437854345), (630, 350283476), (840, 262712607), (1260, 175141738), (1709, 129127320), (2520, 87570869), (3418, 64563660), (5127, 43042440), (6836, 32281830), (8545, 25825464), (10254, 21521220), (11963, 18446760), (13672, 16140915), (15381, 14347480), (17090, 12912732), (20508, 10760610), (23926, 9223380), (25635, 8608488), (30762, 7173740), (34180, 6456366), (35889, 6148920), (41016, 5380305), (47852, 4611690), (51241, 4306680), (51270, 4304244), (59815, 3689352), (61524, 3586870), (68360, 3228183), (71778, 3074460), (76905, 2869496), (95704, 2305845), (102482, 2153340), (102540, 2152122), (107667, 2049640), (119630, 1844676), (123048, 1793435), (143556, 1537230), (153723, 1435560), (153810, 1434748), (179445, 1229784), (204964, 1076670), (205080, 1076061), (215334, 1024820), (239260, 922338), (256205, 861336), (287112, 768615), (307446, 717780), (307620, 717374), (358687, 615240), (358890, 614892), (409928, 538335), (430668, 512410), (461169, 478520)]