145217820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3607}}^1$

素因数の和:3691

約数の個数: 96

約数和(自身を含む): 450971136

約数和(自身を除く): 305753316

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 1220, 1342, 1830, 2013, 2684, 3355, 3607, 3660, 4026, 6710, 7214, 8052, 10065, 10821, 13420, 14428, 18035, 20130, 21642, 36070, 39677, 40260, 43284, 54105, 72140, 79354, 108210, 119031, 158708, 198385, 216420, 220027, 238062, 396770, 440054, 476124, 595155, 660081, 793540, 880108, 1100135, 1190310, 1320162, 2200270, 2380620, 2420297, 2640324, 3300405, 4400540, 4840594, 6600810, 7260891, 9681188, 12101485, 13201620, 14521782, 24202970, 29043564, 36304455, 48405940, 72608910, 145217820]

約数ペア:

[(1, 145217820), (2, 72608910), (3, 48405940), (4, 36304455), (5, 29043564), (6, 24202970), (10, 14521782), (11, 13201620), (12, 12101485), (15, 9681188), (20, 7260891), (22, 6600810), (30, 4840594), (33, 4400540), (44, 3300405), (55, 2640324), (60, 2420297), (61, 2380620), (66, 2200270), (110, 1320162), (122, 1190310), (132, 1100135), (165, 880108), (183, 793540), (220, 660081), (244, 595155), (305, 476124), (330, 440054), (366, 396770), (610, 238062), (660, 220027), (671, 216420), (732, 198385), (915, 158708), (1220, 119031), (1342, 108210), (1830, 79354), (2013, 72140), (2684, 54105), (3355, 43284), (3607, 40260), (3660, 39677), (4026, 36070), (6710, 21642), (7214, 20130), (8052, 18035), (10065, 14428), (10821, 13420)]