242021340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:4000

約数の個数: 144

約数和(自身を含む): 826914816

約数和(自身を除く): 584893476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 3943, 4092, 5115, 5580, 6138, 6820, 7886, 10230, 11829, 12276, 15345, 15772, 19715, 20460, 23658, 30690, 35487, 39430, 43373, 47316, 59145, 61380, 70974, 78860, 86746, 118290, 122233, 130119, 141948, 173492, 177435, 216865, 236580, 244466, 260238, 354870, 366699, 390357, 433730, 488932, 520476, 611165, 650595, 709740, 733398, 780714, 867460, 1100097, 1222330, 1301190, 1344563, 1466796, 1561428, 1833495, 1951785, 2200194, 2444660, 2602380, 2689126, 3666990, 3903570, 4033689, 4400388, 5378252, 5500485, 6722815, 7333980, 7807140, 8067378, 11000970, 12101067, 13445630, 16134756, 20168445, 22001940, 24202134, 26891260, 40336890, 48404268, 60505335, 80673780, 121010670, 242021340]

約数ペア:

[(1, 242021340), (2, 121010670), (3, 80673780), (4, 60505335), (5, 48404268), (6, 40336890), (9, 26891260), (10, 24202134), (11, 22001940), (12, 20168445), (15, 16134756), (18, 13445630), (20, 12101067), (22, 11000970), (30, 8067378), (31, 7807140), (33, 7333980), (36, 6722815), (44, 5500485), (45, 5378252), (55, 4400388), (60, 4033689), (62, 3903570), (66, 3666990), (90, 2689126), (93, 2602380), (99, 2444660), (110, 2200194), (124, 1951785), (132, 1833495), (155, 1561428), (165, 1466796), (180, 1344563), (186, 1301190), (198, 1222330), (220, 1100097), (279, 867460), (310, 780714), (330, 733398), (341, 709740), (372, 650595), (396, 611165), (465, 520476), (495, 488932), (558, 433730), (620, 390357), (660, 366699), (682, 354870), (930, 260238), (990, 244466), (1023, 236580), (1116, 216865), (1364, 177435), (1395, 173492), (1705, 141948), (1860, 130119), (1980, 122233), (2046, 118290), (2790, 86746), (3069, 78860), (3410, 70974), (3943, 61380), (4092, 59145), (5115, 47316), (5580, 43373), (6138, 39430), (6820, 35487), (7886, 30690), (10230, 23658), (11829, 20460), (12276, 19715), (15345, 15772)]