193389240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 636595200

約数和(自身を除く): 443205960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 239, 264, 330, 440, 478, 613, 660, 717, 956, 1195, 1226, 1320, 1434, 1839, 1912, 2390, 2452, 2629, 2868, 3065, 3585, 3678, 4780, 4904, 5258, 5736, 6130, 6743, 7170, 7356, 7887, 9195, 9560, 10516, 12260, 13145, 13486, 14340, 14712, 15774, 18390, 20229, 21032, 24520, 26290, 26972, 28680, 31548, 33715, 36780, 39435, 40458, 52580, 53944, 63096, 67430, 73560, 78870, 80916, 101145, 105160, 134860, 146507, 157740, 161832, 202290, 269720, 293014, 315480, 404580, 439521, 586028, 732535, 809160, 879042, 1172056, 1465070, 1611577, 1758084, 2197605, 2930140, 3223154, 3516168, 4395210, 4834731, 5860280, 6446308, 8057885, 8790420, 9669462, 12892616, 16115770, 17580840, 19338924, 24173655, 32231540, 38677848, 48347310, 64463080, 96694620, 193389240]

約数ペア:

[(1, 193389240), (2, 96694620), (3, 64463080), (4, 48347310), (5, 38677848), (6, 32231540), (8, 24173655), (10, 19338924), (11, 17580840), (12, 16115770), (15, 12892616), (20, 9669462), (22, 8790420), (24, 8057885), (30, 6446308), (33, 5860280), (40, 4834731), (44, 4395210), (55, 3516168), (60, 3223154), (66, 2930140), (88, 2197605), (110, 1758084), (120, 1611577), (132, 1465070), (165, 1172056), (220, 879042), (239, 809160), (264, 732535), (330, 586028), (440, 439521), (478, 404580), (613, 315480), (660, 293014), (717, 269720), (956, 202290), (1195, 161832), (1226, 157740), (1320, 146507), (1434, 134860), (1839, 105160), (1912, 101145), (2390, 80916), (2452, 78870), (2629, 73560), (2868, 67430), (3065, 63096), (3585, 53944), (3678, 52580), (4780, 40458), (4904, 39435), (5258, 36780), (5736, 33715), (6130, 31548), (6743, 28680), (7170, 26972), (7356, 26290), (7887, 24520), (9195, 21032), (9560, 20229), (10516, 18390), (12260, 15774), (13145, 14712), (13486, 14340)]