148732080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 530632704

約数和(自身を除く): 381900624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 397, 420, 446, 560, 669, 794, 840, 892, 1115, 1191, 1338, 1561, 1588, 1680, 1784, 1985, 2230, 2382, 2676, 2779, 3122, 3176, 3345, 3568, 3970, 4460, 4683, 4764, 5352, 5558, 5955, 6244, 6352, 6690, 7805, 7940, 8337, 8920, 9366, 9528, 10704, 11116, 11910, 12488, 13380, 13895, 15610, 15880, 16674, 17840, 18732, 19056, 22232, 23415, 23820, 24976, 26760, 27790, 31220, 31760, 33348, 37464, 41685, 44464, 46830, 47640, 53520, 55580, 62440, 66696, 74928, 83370, 88531, 93660, 95280, 111160, 124880, 133392, 166740, 177062, 187320, 222320, 265593, 333480, 354124, 374640, 442655, 531186, 619717, 666960, 708248, 885310, 1062372, 1239434, 1327965, 1416496, 1770620, 1859151, 2124744, 2478868, 2655930, 3098585, 3541240, 3718302, 4249488, 4957736, 5311860, 6197170, 7082480, 7436604, 9295755, 9915472, 10623720, 12394340, 14873208, 18591510, 21247440, 24788680, 29746416, 37183020, 49577360, 74366040, 148732080]

約数ペア:

[(1, 148732080), (2, 74366040), (3, 49577360), (4, 37183020), (5, 29746416), (6, 24788680), (7, 21247440), (8, 18591510), (10, 14873208), (12, 12394340), (14, 10623720), (15, 9915472), (16, 9295755), (20, 7436604), (21, 7082480), (24, 6197170), (28, 5311860), (30, 4957736), (35, 4249488), (40, 3718302), (42, 3541240), (48, 3098585), (56, 2655930), (60, 2478868), (70, 2124744), (80, 1859151), (84, 1770620), (105, 1416496), (112, 1327965), (120, 1239434), (140, 1062372), (168, 885310), (210, 708248), (223, 666960), (240, 619717), (280, 531186), (336, 442655), (397, 374640), (420, 354124), (446, 333480), (560, 265593), (669, 222320), (794, 187320), (840, 177062), (892, 166740), (1115, 133392), (1191, 124880), (1338, 111160), (1561, 95280), (1588, 93660), (1680, 88531), (1784, 83370), (1985, 74928), (2230, 66696), (2382, 62440), (2676, 55580), (2779, 53520), (3122, 47640), (3176, 46830), (3345, 44464), (3568, 41685), (3970, 37464), (4460, 33348), (4683, 31760), (4764, 31220), (5352, 27790), (5558, 26760), (5955, 24976), (6244, 23820), (6352, 23415), (6690, 22232), (7805, 19056), (7940, 18732), (8337, 17840), (8920, 16674), (9366, 15880), (9528, 15610), (10704, 13895), (11116, 13380), (11910, 12488)]