21484570380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{562129}}^1$

素因数の和:562168

約数の個数: 144

約数和(自身を含む): 75361396320

約数和(自身を除く): 53876825940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 562129, 1124258, 1686387, 2248516, 2810645, 3372774, 3934903, 5621290, 6745548, 7307677, 7869806, 8431935, 11242580, 11804709, 14615354, 15739612, 16863870, 19674515, 21923031, 23609418, 27544321, 29230708, 33727740, 36538385, 39349030, 43846062, 47218836, 51153739, 55088642, 59023545, 73076770, 78698060, 82632963, 87692124, 102307478, 109615155, 110177284, 118047090, 137721605, 146153540, 153461217, 165265926, 204614956, 219230310, 236094180, 255768695, 275443210, 306922434, 330531852, 358076173, 413164815, 438460620, 511537390, 550886420, 613844868, 716152346, 767306085, 826329630, 1023074780, 1074228519, 1432304692, 1534612170, 1652659260, 1790380865, 2148457038, 3069224340, 3580761730, 4296914076, 5371142595, 7161523460, 10742285190, 21484570380]

約数ペア:

[(1, 21484570380), (2, 10742285190), (3, 7161523460), (4, 5371142595), (5, 4296914076), (6, 3580761730), (7, 3069224340), (10, 2148457038), (12, 1790380865), (13, 1652659260), (14, 1534612170), (15, 1432304692), (20, 1074228519), (21, 1023074780), (26, 826329630), (28, 767306085), (30, 716152346), (35, 613844868), (39, 550886420), (42, 511537390), (49, 438460620), (52, 413164815), (60, 358076173), (65, 330531852), (70, 306922434), (78, 275443210), (84, 255768695), (91, 236094180), (98, 219230310), (105, 204614956), (130, 165265926), (140, 153461217), (147, 146153540), (156, 137721605), (182, 118047090), (195, 110177284), (196, 109615155), (210, 102307478), (245, 87692124), (260, 82632963), (273, 78698060), (294, 73076770), (364, 59023545), (390, 55088642), (420, 51153739), (455, 47218836), (490, 43846062), (546, 39349030), (588, 36538385), (637, 33727740), (735, 29230708), (780, 27544321), (910, 23609418), (980, 21923031), (1092, 19674515), (1274, 16863870), (1365, 15739612), (1470, 14615354), (1820, 11804709), (1911, 11242580), (2548, 8431935), (2730, 7869806), (2940, 7307677), (3185, 6745548), (3822, 5621290), (5460, 3934903), (6370, 3372774), (7644, 2810645), (9555, 2248516), (12740, 1686387), (19110, 1124258), (38220, 562129)]