248816156680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{32077}}^1$

素因数の和:34239

約数の個数: 128

約数和(自身を含む): 689374183680

約数和(自身を除く): 440558027000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 2131, 3640, 4262, 8524, 10655, 14917, 17048, 21310, 27703, 29834, 32077, 42620, 55406, 59668, 64154, 74585, 85240, 110812, 119336, 128308, 138515, 149170, 160385, 193921, 221624, 224539, 256616, 277030, 298340, 320770, 387842, 417001, 449078, 554060, 596680, 641540, 775684, 834002, 898156, 969605, 1108120, 1122695, 1283080, 1551368, 1668004, 1796312, 1939210, 2085005, 2245390, 2919007, 3336008, 3878420, 4170010, 4490780, 5838014, 7756840, 8340020, 8981560, 11676028, 14595035, 16680040, 23352056, 29190070, 58380140, 68356087, 116760280, 136712174, 273424348, 341780435, 478492609, 546848696, 683560870, 888629131, 956985218, 1367121740, 1777258262, 1913970436, 2392463045, 2734243480, 3554516524, 3827940872, 4443145655, 4784926090, 6220403917, 7109033048, 8886291310, 9569852180, 12440807834, 17772582620, 19139704360, 24881615668, 31102019585, 35545165240, 49763231336, 62204039170, 124408078340, 248816156680]

約数ペア:

[(1, 248816156680), (2, 124408078340), (4, 62204039170), (5, 49763231336), (7, 35545165240), (8, 31102019585), (10, 24881615668), (13, 19139704360), (14, 17772582620), (20, 12440807834), (26, 9569852180), (28, 8886291310), (35, 7109033048), (40, 6220403917), (52, 4784926090), (56, 4443145655), (65, 3827940872), (70, 3554516524), (91, 2734243480), (104, 2392463045), (130, 1913970436), (140, 1777258262), (182, 1367121740), (260, 956985218), (280, 888629131), (364, 683560870), (455, 546848696), (520, 478492609), (728, 341780435), (910, 273424348), (1820, 136712174), (2131, 116760280), (3640, 68356087), (4262, 58380140), (8524, 29190070), (10655, 23352056), (14917, 16680040), (17048, 14595035), (21310, 11676028), (27703, 8981560), (29834, 8340020), (32077, 7756840), (42620, 5838014), (55406, 4490780), (59668, 4170010), (64154, 3878420), (74585, 3336008), (85240, 2919007), (110812, 2245390), (119336, 2085005), (128308, 1939210), (138515, 1796312), (149170, 1668004), (160385, 1551368), (193921, 1283080), (221624, 1122695), (224539, 1108120), (256616, 969605), (277030, 898156), (298340, 834002), (320770, 775684), (387842, 641540), (417001, 596680), (449078, 554060)]