144364220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7251

約数の個数: 96

約数和(自身を含む): 407102976

約数和(自身を除く): 262738756

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 7211, 10010, 14422, 20020, 28844, 36055, 50477, 72110, 79321, 93743, 100954, 144220, 158642, 187486, 201908, 252385, 317284, 374972, 396605, 468715, 504770, 555247, 656201, 793210, 937430, 1009540, 1031173, 1110494, 1312402, 1586420, 1874860, 2062346, 2220988, 2624804, 2776235, 3281005, 4124692, 5155865, 5552470, 6562010, 7218211, 10311730, 11104940, 13124020, 14436422, 20623460, 28872844, 36091055, 72182110, 144364220]

約数ペア:

[(1, 144364220), (2, 72182110), (4, 36091055), (5, 28872844), (7, 20623460), (10, 14436422), (11, 13124020), (13, 11104940), (14, 10311730), (20, 7218211), (22, 6562010), (26, 5552470), (28, 5155865), (35, 4124692), (44, 3281005), (52, 2776235), (55, 2624804), (65, 2220988), (70, 2062346), (77, 1874860), (91, 1586420), (110, 1312402), (130, 1110494), (140, 1031173), (143, 1009540), (154, 937430), (182, 793210), (220, 656201), (260, 555247), (286, 504770), (308, 468715), (364, 396605), (385, 374972), (455, 317284), (572, 252385), (715, 201908), (770, 187486), (910, 158642), (1001, 144220), (1430, 100954), (1540, 93743), (1820, 79321), (2002, 72110), (2860, 50477), (4004, 36055), (5005, 28844), (7211, 20020), (10010, 14422)]