1580884250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 3424861440

約数和(自身を除く): 1843977190

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 43, 50, 55, 58, 86, 110, 125, 145, 215, 250, 275, 290, 319, 430, 461, 473, 550, 638, 725, 922, 946, 1075, 1247, 1375, 1450, 1595, 2150, 2305, 2365, 2494, 2750, 3190, 3625, 4610, 4730, 5071, 5375, 6235, 7250, 7975, 10142, 10750, 11525, 11825, 12470, 13369, 13717, 15950, 19823, 23050, 23650, 25355, 26738, 27434, 31175, 39646, 39875, 50710, 57625, 59125, 62350, 66845, 68585, 79750, 99115, 115250, 118250, 126775, 133690, 137170, 147059, 155875, 198230, 218053, 253550, 294118, 311750, 334225, 342925, 436106, 495575, 574867, 633875, 668450, 685850, 735295, 991150, 1090265, 1149734, 1267750, 1470590, 1671125, 1714625, 2180530, 2477875, 2874335, 3342250, 3429250, 3676475, 4955750, 5451325, 5748670, 6323537, 7352950, 10902650, 12647074, 14371675, 18382375, 27256625, 28743350, 31617685, 36764750, 54513250, 63235370, 71858375, 143716750, 158088425, 316176850, 790442125, 1580884250]

約数ペア:

[(1, 1580884250), (2, 790442125), (5, 316176850), (10, 158088425), (11, 143716750), (22, 71858375), (25, 63235370), (29, 54513250), (43, 36764750), (50, 31617685), (55, 28743350), (58, 27256625), (86, 18382375), (110, 14371675), (125, 12647074), (145, 10902650), (215, 7352950), (250, 6323537), (275, 5748670), (290, 5451325), (319, 4955750), (430, 3676475), (461, 3429250), (473, 3342250), (550, 2874335), (638, 2477875), (725, 2180530), (922, 1714625), (946, 1671125), (1075, 1470590), (1247, 1267750), (1375, 1149734), (1450, 1090265), (1595, 991150), (2150, 735295), (2305, 685850), (2365, 668450), (2494, 633875), (2750, 574867), (3190, 495575), (3625, 436106), (4610, 342925), (4730, 334225), (5071, 311750), (5375, 294118), (6235, 253550), (7250, 218053), (7975, 198230), (10142, 155875), (10750, 147059), (11525, 137170), (11825, 133690), (12470, 126775), (13369, 118250), (13717, 115250), (15950, 99115), (19823, 79750), (23050, 68585), (23650, 66845), (25355, 62350), (26738, 59125), (27434, 57625), (31175, 50710), (39646, 39875)]