197554248080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1\times {\mathrm{7207}}^1$

素因数の和:8837

約数の個数: 160

約数和(自身を含む): 542281482240

約数和(自身を除く): 344727234160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1579, 1736, 2170, 2480, 3158, 3472, 4340, 6316, 7207, 7895, 8680, 11053, 12632, 14414, 15790, 17360, 22106, 25264, 28828, 31580, 36035, 44212, 48949, 50449, 55265, 57656, 63160, 72070, 88424, 97898, 100898, 110530, 115312, 126320, 144140, 176848, 195796, 201796, 221060, 223417, 244745, 252245, 288280, 342643, 391592, 403592, 442120, 446834, 489490, 504490, 576560, 685286, 783184, 807184, 884240, 893668, 978980, 1008980, 1117085, 1370572, 1563919, 1713215, 1787336, 1957960, 2017960, 2234170, 2741144, 3127838, 3426430, 3574672, 3915920, 4035920, 4468340, 5482288, 6255676, 6852860, 7819595, 8936680, 11379853, 12511352, 13705720, 15639190, 17873360, 22759706, 25022704, 27411440, 31278380, 45519412, 56899265, 62556760, 79658971, 91038824, 113798530, 125113520, 159317942, 182077648, 227597060, 318635884, 352775443, 398294855, 455194120, 637271768, 705550886, 796589710, 910388240, 1274543536, 1411101772, 1593179420, 1763877215, 2469428101, 2822203544, 3186358840, 3527754430, 4938856202, 5644407088, 6372717680, 7055508860, 9877712404, 12347140505, 14111017720, 19755424808, 24694281010, 28222035440, 39510849616, 49388562020, 98777124040, 197554248080]

約数ペア:

[(1, 197554248080), (2, 98777124040), (4, 49388562020), (5, 39510849616), (7, 28222035440), (8, 24694281010), (10, 19755424808), (14, 14111017720), (16, 12347140505), (20, 9877712404), (28, 7055508860), (31, 6372717680), (35, 5644407088), (40, 4938856202), (56, 3527754430), (62, 3186358840), (70, 2822203544), (80, 2469428101), (112, 1763877215), (124, 1593179420), (140, 1411101772), (155, 1274543536), (217, 910388240), (248, 796589710), (280, 705550886), (310, 637271768), (434, 455194120), (496, 398294855), (560, 352775443), (620, 318635884), (868, 227597060), (1085, 182077648), (1240, 159317942), (1579, 125113520), (1736, 113798530), (2170, 91038824), (2480, 79658971), (3158, 62556760), (3472, 56899265), (4340, 45519412), (6316, 31278380), (7207, 27411440), (7895, 25022704), (8680, 22759706), (11053, 17873360), (12632, 15639190), (14414, 13705720), (15790, 12511352), (17360, 11379853), (22106, 8936680), (25264, 7819595), (28828, 6852860), (31580, 6255676), (36035, 5482288), (44212, 4468340), (48949, 4035920), (50449, 3915920), (55265, 3574672), (57656, 3426430), (63160, 3127838), (72070, 2741144), (88424, 2234170), (97898, 2017960), (100898, 1957960), (110530, 1787336), (115312, 1713215), (126320, 1563919), (144140, 1370572), (176848, 1117085), (195796, 1008980), (201796, 978980), (221060, 893668), (223417, 884240), (244745, 807184), (252245, 783184), (288280, 685286), (342643, 576560), (391592, 504490), (403592, 489490), (442120, 446834)]