234945280

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 108

約数和(自身を含む): 584551296

約数和(自身を除く): 349606016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 191, 248, 256, 310, 320, 382, 496, 620, 640, 764, 955, 961, 992, 1240, 1280, 1528, 1910, 1922, 1984, 2480, 3056, 3820, 3844, 3968, 4805, 4960, 5921, 6112, 7640, 7688, 7936, 9610, 9920, 11842, 12224, 15280, 15376, 19220, 19840, 23684, 24448, 29605, 30560, 30752, 38440, 39680, 47368, 48896, 59210, 61120, 61504, 76880, 94736, 118420, 122240, 123008, 153760, 183551, 189472, 236840, 244480, 246016, 307520, 367102, 378944, 473680, 615040, 734204, 757888, 917755, 947360, 1230080, 1468408, 1515776, 1835510, 1894720, 2936816, 3671020, 3789440, 5873632, 7342040, 7578880, 11747264, 14684080, 23494528, 29368160, 46989056, 58736320, 117472640, 234945280]

約数ペア:

[(1, 234945280), (2, 117472640), (4, 58736320), (5, 46989056), (8, 29368160), (10, 23494528), (16, 14684080), (20, 11747264), (31, 7578880), (32, 7342040), (40, 5873632), (62, 3789440), (64, 3671020), (80, 2936816), (124, 1894720), (128, 1835510), (155, 1515776), (160, 1468408), (191, 1230080), (248, 947360), (256, 917755), (310, 757888), (320, 734204), (382, 615040), (496, 473680), (620, 378944), (640, 367102), (764, 307520), (955, 246016), (961, 244480), (992, 236840), (1240, 189472), (1280, 183551), (1528, 153760), (1910, 123008), (1922, 122240), (1984, 118420), (2480, 94736), (3056, 76880), (3820, 61504), (3844, 61120), (3968, 59210), (4805, 48896), (4960, 47368), (5921, 39680), (6112, 38440), (7640, 30752), (7688, 30560), (7936, 29605), (9610, 24448), (9920, 23684), (11842, 19840), (12224, 19220), (15280, 15376)]