61289807360

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20873}}^1$

素因数の和:20964

約数の個数: 160

約数和(自身を含む): 155799528192

約数和(自身を除く): 94509720832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 296, 310, 320, 370, 496, 512, 592, 620, 640, 740, 992, 1147, 1184, 1240, 1280, 1480, 1984, 2294, 2368, 2480, 2560, 2960, 3968, 4588, 4736, 4960, 5735, 5920, 7936, 9176, 9472, 9920, 11470, 11840, 15872, 18352, 18944, 19840, 20873, 22940, 23680, 36704, 39680, 41746, 45880, 47360, 73408, 79360, 83492, 91760, 94720, 104365, 146816, 166984, 183520, 208730, 293632, 333968, 367040, 417460, 587264, 647063, 667936, 734080, 772301, 834920, 1294126, 1335872, 1468160, 1544602, 1669840, 2588252, 2671744, 2936320, 3089204, 3235315, 3339680, 3861505, 5176504, 5343488, 6178408, 6470630, 6679360, 7723010, 10353008, 10686976, 12356816, 12941260, 13358720, 15446020, 20706016, 23941331, 24713632, 25882520, 26717440, 30892040, 41412032, 47882662, 49427264, 51765040, 53434880, 61784080, 82824064, 95765324, 98854528, 103530080, 119706655, 123568160, 165648128, 191530648, 197709056, 207060160, 239413310, 247136320, 331296256, 383061296, 395418112, 414120320, 478826620, 494272640, 766122592, 828240640, 957653240, 988545280, 1532245184, 1656481280, 1915306480, 1977090560, 3064490368, 3830612960, 6128980736, 7661225920, 12257961472, 15322451840, 30644903680, 61289807360]

約数ペア:

[(1, 61289807360), (2, 30644903680), (4, 15322451840), (5, 12257961472), (8, 7661225920), (10, 6128980736), (16, 3830612960), (20, 3064490368), (31, 1977090560), (32, 1915306480), (37, 1656481280), (40, 1532245184), (62, 988545280), (64, 957653240), (74, 828240640), (80, 766122592), (124, 494272640), (128, 478826620), (148, 414120320), (155, 395418112), (160, 383061296), (185, 331296256), (248, 247136320), (256, 239413310), (296, 207060160), (310, 197709056), (320, 191530648), (370, 165648128), (496, 123568160), (512, 119706655), (592, 103530080), (620, 98854528), (640, 95765324), (740, 82824064), (992, 61784080), (1147, 53434880), (1184, 51765040), (1240, 49427264), (1280, 47882662), (1480, 41412032), (1984, 30892040), (2294, 26717440), (2368, 25882520), (2480, 24713632), (2560, 23941331), (2960, 20706016), (3968, 15446020), (4588, 13358720), (4736, 12941260), (4960, 12356816), (5735, 10686976), (5920, 10353008), (7936, 7723010), (9176, 6679360), (9472, 6470630), (9920, 6178408), (11470, 5343488), (11840, 5176504), (15872, 3861505), (18352, 3339680), (18944, 3235315), (19840, 3089204), (20873, 2936320), (22940, 2671744), (23680, 2588252), (36704, 1669840), (39680, 1544602), (41746, 1468160), (45880, 1335872), (47360, 1294126), (73408, 834920), (79360, 772301), (83492, 734080), (91760, 667936), (94720, 647063), (104365, 587264), (146816, 417460), (166984, 367040), (183520, 333968), (208730, 293632)]