155000160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15377}}^1$

素因数の和:15405

約数の個数: 144

約数和(自身を含む): 604539936

約数和(自身を除く): 449539776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15377, 30754, 46131, 61508, 76885, 92262, 107639, 123016, 138393, 153770, 184524, 215278, 230655, 246032, 276786, 307540, 322917, 369048, 430556, 461310, 492064, 538195, 553572, 615080, 645834, 691965, 738096, 861112, 922620, 968751, 1076390, 1107144, 1230160, 1291668, 1383930, 1476192, 1614585, 1722224, 1845240, 1937502, 2152780, 2214288, 2460320, 2583336, 2767860, 3229170, 3444448, 3690480, 3875004, 4305560, 4428576, 4843755, 5166672, 5535720, 6458340, 7380960, 7750008, 8611120, 9687510, 10333344, 11071440, 12916680, 15500016, 17222240, 19375020, 22142880, 25833360, 31000032, 38750040, 51666720, 77500080, 155000160]

約数ペア:

[(1, 155000160), (2, 77500080), (3, 51666720), (4, 38750040), (5, 31000032), (6, 25833360), (7, 22142880), (8, 19375020), (9, 17222240), (10, 15500016), (12, 12916680), (14, 11071440), (15, 10333344), (16, 9687510), (18, 8611120), (20, 7750008), (21, 7380960), (24, 6458340), (28, 5535720), (30, 5166672), (32, 4843755), (35, 4428576), (36, 4305560), (40, 3875004), (42, 3690480), (45, 3444448), (48, 3229170), (56, 2767860), (60, 2583336), (63, 2460320), (70, 2214288), (72, 2152780), (80, 1937502), (84, 1845240), (90, 1722224), (96, 1614585), (105, 1476192), (112, 1383930), (120, 1291668), (126, 1230160), (140, 1107144), (144, 1076390), (160, 968751), (168, 922620), (180, 861112), (210, 738096), (224, 691965), (240, 645834), (252, 615080), (280, 553572), (288, 538195), (315, 492064), (336, 461310), (360, 430556), (420, 369048), (480, 322917), (504, 307540), (560, 276786), (630, 246032), (672, 230655), (720, 215278), (840, 184524), (1008, 153770), (1120, 138393), (1260, 123016), (1440, 107639), (1680, 92262), (2016, 76885), (2520, 61508), (3360, 46131), (5040, 30754), (10080, 15377)]