145616220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2069}}^1$

素因数の和:2124

約数の個数: 144

約数和(自身を含む): 488255040

約数和(自身を除く): 342638820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2069, 2070, 2346, 3060, 3519, 3910, 4138, 4140, 4692, 5865, 6207, 7038, 7820, 8276, 10345, 11730, 12414, 14076, 17595, 18621, 20690, 23460, 24828, 31035, 35173, 35190, 37242, 41380, 47587, 62070, 70346, 70380, 74484, 93105, 95174, 105519, 124140, 140692, 142761, 175865, 186210, 190348, 211038, 237935, 285522, 316557, 351730, 372420, 422076, 428283, 475870, 527595, 571044, 633114, 703460, 713805, 808979, 856566, 951740, 1055190, 1266228, 1427610, 1582785, 1617958, 1713132, 2110380, 2141415, 2426937, 2855220, 3165570, 3235916, 4044895, 4282830, 4853874, 6331140, 7280811, 8089790, 8565660, 9707748, 12134685, 14561622, 16179580, 24269370, 29123244, 36404055, 48538740, 72808110, 145616220]

約数ペア:

[(1, 145616220), (2, 72808110), (3, 48538740), (4, 36404055), (5, 29123244), (6, 24269370), (9, 16179580), (10, 14561622), (12, 12134685), (15, 9707748), (17, 8565660), (18, 8089790), (20, 7280811), (23, 6331140), (30, 4853874), (34, 4282830), (36, 4044895), (45, 3235916), (46, 3165570), (51, 2855220), (60, 2426937), (68, 2141415), (69, 2110380), (85, 1713132), (90, 1617958), (92, 1582785), (102, 1427610), (115, 1266228), (138, 1055190), (153, 951740), (170, 856566), (180, 808979), (204, 713805), (207, 703460), (230, 633114), (255, 571044), (276, 527595), (306, 475870), (340, 428283), (345, 422076), (391, 372420), (414, 351730), (460, 316557), (510, 285522), (612, 237935), (690, 211038), (765, 190348), (782, 186210), (828, 175865), (1020, 142761), (1035, 140692), (1173, 124140), (1380, 105519), (1530, 95174), (1564, 93105), (1955, 74484), (2069, 70380), (2070, 70346), (2346, 62070), (3060, 47587), (3519, 41380), (3910, 37242), (4138, 35190), (4140, 35173), (4692, 31035), (5865, 24828), (6207, 23460), (7038, 20690), (7820, 18621), (8276, 17595), (10345, 14076), (11730, 12414)]