31097188080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{3407}}^1$

素因数の和:5244

約数の個数: 240

約数和(自身を含む): 119454925824

約数和(自身を除く): 88357737744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 1811, 2520, 3407, 3622, 5040, 5433, 6814, 7244, 9055, 10221, 10866, 12677, 13628, 14488, 16299, 17035, 18110, 20442, 21732, 23849, 25354, 27165, 27256, 28976, 30663, 32598, 34070, 36220, 38031, 40884, 43464, 47698, 50708, 51105, 54330, 54512, 61326, 63385, 65196, 68140, 71547, 72440, 76062, 81495, 81768, 86928, 95396, 101416, 102210, 108660, 114093, 119245, 122652, 126770, 130392, 136280, 143094, 144880, 152124, 153315, 162990, 163536, 190155, 190792, 202832, 204420, 214641, 217320, 228186, 238490, 245304, 253540, 260784, 272560, 286188, 304248, 306630, 325980, 357735, 380310, 381584, 408840, 429282, 434640, 456372, 476980, 490608, 507080, 570465, 572376, 608496, 613260, 651960, 715470, 760620, 817680, 858564, 912744, 953960, 1014160, 1073205, 1140930, 1144752, 1226520, 1303920, 1430940, 1521240, 1717128, 1825488, 1907920, 2146410, 2281860, 2453040, 2861880, 3042480, 3434256, 4292820, 4563720, 5723760, 6170077, 8585640, 9127440, 12340154, 17171280, 18510231, 24680308, 30850385, 37020462, 43190539, 49360616, 55530693, 61700770, 74040924, 86381078, 92551155, 98721232, 111061386, 123401540, 129571617, 148081848, 172762156, 185102310, 215952695, 222122772, 246803080, 259143234, 277653465, 296163696, 345524312, 370204620, 388714851, 431905390, 444245544, 493606160, 518286468, 555306930, 647858085, 691048624, 740409240, 777429702, 863810780, 888491088, 1036572936, 1110613860, 1295716170, 1480818480, 1554859404, 1727621560, 1943574255, 2073145872, 2221227720, 2591432340, 3109718808, 3455243120, 3887148510, 4442455440, 5182864680, 6219437616, 7774297020, 10365729360, 15548594040, 31097188080]

約数ペア:

[(1, 31097188080), (2, 15548594040), (3, 10365729360), (4, 7774297020), (5, 6219437616), (6, 5182864680), (7, 4442455440), (8, 3887148510), (9, 3455243120), (10, 3109718808), (12, 2591432340), (14, 2221227720), (15, 2073145872), (16, 1943574255), (18, 1727621560), (20, 1554859404), (21, 1480818480), (24, 1295716170), (28, 1110613860), (30, 1036572936), (35, 888491088), (36, 863810780), (40, 777429702), (42, 740409240), (45, 691048624), (48, 647858085), (56, 555306930), (60, 518286468), (63, 493606160), (70, 444245544), (72, 431905390), (80, 388714851), (84, 370204620), (90, 345524312), (105, 296163696), (112, 277653465), (120, 259143234), (126, 246803080), (140, 222122772), (144, 215952695), (168, 185102310), (180, 172762156), (210, 148081848), (240, 129571617), (252, 123401540), (280, 111061386), (315, 98721232), (336, 92551155), (360, 86381078), (420, 74040924), (504, 61700770), (560, 55530693), (630, 49360616), (720, 43190539), (840, 37020462), (1008, 30850385), (1260, 24680308), (1680, 18510231), (1811, 17171280), (2520, 12340154), (3407, 9127440), (3622, 8585640), (5040, 6170077), (5433, 5723760), (6814, 4563720), (7244, 4292820), (9055, 3434256), (10221, 3042480), (10866, 2861880), (12677, 2453040), (13628, 2281860), (14488, 2146410), (16299, 1907920), (17035, 1825488), (18110, 1717128), (20442, 1521240), (21732, 1430940), (23849, 1303920), (25354, 1226520), (27165, 1144752), (27256, 1140930), (28976, 1073205), (30663, 1014160), (32598, 953960), (34070, 912744), (36220, 858564), (38031, 817680), (40884, 760620), (43464, 715470), (47698, 651960), (50708, 613260), (51105, 608496), (54330, 572376), (54512, 570465), (61326, 507080), (63385, 490608), (65196, 476980), (68140, 456372), (71547, 434640), (72440, 429282), (76062, 408840), (81495, 381584), (81768, 380310), (86928, 357735), (95396, 325980), (101416, 306630), (102210, 304248), (108660, 286188), (114093, 272560), (119245, 260784), (122652, 253540), (126770, 245304), (130392, 238490), (136280, 228186), (143094, 217320), (144880, 214641), (152124, 204420), (153315, 202832), (162990, 190792), (163536, 190155)]