354128190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1794

約数の個数: 128

約数和(自身を含む): 1000968192

約数和(自身を除く): 646840002

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 1723, 2015, 2210, 2418, 2635, 3162, 3315, 3446, 4030, 5169, 5270, 6045, 6630, 6851, 7905, 8615, 10338, 12090, 13702, 15810, 17230, 20553, 22399, 25845, 29291, 34255, 41106, 44798, 51690, 53413, 58582, 67197, 68510, 87873, 102765, 106826, 111995, 134394, 146455, 160239, 175746, 205530, 223990, 267065, 292910, 320478, 335985, 380783, 439365, 534130, 671970, 694369, 761566, 801195, 878730, 908021, 1142349, 1388738, 1602390, 1816042, 1903915, 2083107, 2284698, 2724063, 3471845, 3807830, 4166214, 4540105, 5448126, 5711745, 6943690, 9080210, 10415535, 11423490, 11804273, 13620315, 20831070, 23608546, 27240630, 35412819, 59021365, 70825638, 118042730, 177064095, 354128190]

約数ペア:

[(1, 354128190), (2, 177064095), (3, 118042730), (5, 70825638), (6, 59021365), (10, 35412819), (13, 27240630), (15, 23608546), (17, 20831070), (26, 13620315), (30, 11804273), (31, 11423490), (34, 10415535), (39, 9080210), (51, 6943690), (62, 5711745), (65, 5448126), (78, 4540105), (85, 4166214), (93, 3807830), (102, 3471845), (130, 2724063), (155, 2284698), (170, 2083107), (186, 1903915), (195, 1816042), (221, 1602390), (255, 1388738), (310, 1142349), (390, 908021), (403, 878730), (442, 801195), (465, 761566), (510, 694369), (527, 671970), (663, 534130), (806, 439365), (930, 380783), (1054, 335985), (1105, 320478), (1209, 292910), (1326, 267065), (1581, 223990), (1723, 205530), (2015, 175746), (2210, 160239), (2418, 146455), (2635, 134394), (3162, 111995), (3315, 106826), (3446, 102765), (4030, 87873), (5169, 68510), (5270, 67197), (6045, 58582), (6630, 53413), (6851, 51690), (7905, 44798), (8615, 41106), (10338, 34255), (12090, 29291), (13702, 25845), (15810, 22399), (17230, 20553)]