823643880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1859

約数の個数: 128

約数和(自身を含む): 2628132480

約数和(自身を除く): 1804488600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 340, 408, 510, 514, 680, 771, 1020, 1028, 1285, 1542, 1571, 2040, 2056, 2570, 3084, 3142, 3855, 4369, 4713, 5140, 6168, 6284, 7710, 7855, 8738, 9426, 10280, 12568, 13107, 15420, 15710, 17476, 18852, 21845, 23565, 26214, 26707, 30840, 31420, 34952, 37704, 43690, 47130, 52428, 53414, 62840, 65535, 80121, 87380, 94260, 104856, 106828, 131070, 133535, 160242, 174760, 188520, 213656, 262140, 267070, 320484, 400605, 403747, 524280, 534140, 640968, 801210, 807494, 1068280, 1211241, 1602420, 1614988, 2018735, 2422482, 3204840, 3229976, 4037470, 4844964, 6056205, 6863699, 8074940, 9689928, 12112410, 13727398, 16149880, 20591097, 24224820, 27454796, 34318495, 41182194, 48449640, 54909592, 68636990, 82364388, 102955485, 137273980, 164728776, 205910970, 274547960, 411821940, 823643880]

約数ペア:

[(1, 823643880), (2, 411821940), (3, 274547960), (4, 205910970), (5, 164728776), (6, 137273980), (8, 102955485), (10, 82364388), (12, 68636990), (15, 54909592), (17, 48449640), (20, 41182194), (24, 34318495), (30, 27454796), (34, 24224820), (40, 20591097), (51, 16149880), (60, 13727398), (68, 12112410), (85, 9689928), (102, 8074940), (120, 6863699), (136, 6056205), (170, 4844964), (204, 4037470), (255, 3229976), (257, 3204840), (340, 2422482), (408, 2018735), (510, 1614988), (514, 1602420), (680, 1211241), (771, 1068280), (1020, 807494), (1028, 801210), (1285, 640968), (1542, 534140), (1571, 524280), (2040, 403747), (2056, 400605), (2570, 320484), (3084, 267070), (3142, 262140), (3855, 213656), (4369, 188520), (4713, 174760), (5140, 160242), (6168, 133535), (6284, 131070), (7710, 106828), (7855, 104856), (8738, 94260), (9426, 87380), (10280, 80121), (12568, 65535), (13107, 62840), (15420, 53414), (15710, 52428), (17476, 47130), (18852, 43690), (21845, 37704), (23565, 34952), (26214, 31420), (26707, 30840)]