154391790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{733}}^1$

素因数の和:826

約数の個数: 128

約数和(自身を含む): 456606720

約数和(自身を除く): 302214930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 59, 70, 85, 102, 105, 118, 119, 170, 177, 210, 238, 255, 295, 354, 357, 413, 510, 590, 595, 714, 733, 826, 885, 1003, 1190, 1239, 1466, 1770, 1785, 2006, 2065, 2199, 2478, 3009, 3570, 3665, 4130, 4398, 5015, 5131, 6018, 6195, 7021, 7330, 10030, 10262, 10995, 12390, 12461, 14042, 15045, 15393, 21063, 21990, 24922, 25655, 30090, 30786, 35105, 37383, 42126, 43247, 51310, 62305, 70210, 74766, 76965, 86494, 87227, 105315, 124610, 129741, 153930, 174454, 186915, 210630, 216235, 259482, 261681, 302729, 373830, 432470, 436135, 523362, 605458, 648705, 735199, 872270, 908187, 1297410, 1308405, 1470398, 1513645, 1816374, 2205597, 2616810, 3027290, 3675995, 4411194, 4540935, 5146393, 7351990, 9081870, 10292786, 11027985, 15439179, 22055970, 25731965, 30878358, 51463930, 77195895, 154391790]

約数ペア:

[(1, 154391790), (2, 77195895), (3, 51463930), (5, 30878358), (6, 25731965), (7, 22055970), (10, 15439179), (14, 11027985), (15, 10292786), (17, 9081870), (21, 7351990), (30, 5146393), (34, 4540935), (35, 4411194), (42, 3675995), (51, 3027290), (59, 2616810), (70, 2205597), (85, 1816374), (102, 1513645), (105, 1470398), (118, 1308405), (119, 1297410), (170, 908187), (177, 872270), (210, 735199), (238, 648705), (255, 605458), (295, 523362), (354, 436135), (357, 432470), (413, 373830), (510, 302729), (590, 261681), (595, 259482), (714, 216235), (733, 210630), (826, 186915), (885, 174454), (1003, 153930), (1190, 129741), (1239, 124610), (1466, 105315), (1770, 87227), (1785, 86494), (2006, 76965), (2065, 74766), (2199, 70210), (2478, 62305), (3009, 51310), (3570, 43247), (3665, 42126), (4130, 37383), (4398, 35105), (5015, 30786), (5131, 30090), (6018, 25655), (6195, 24922), (7021, 21990), (7330, 21063), (10030, 15393), (10262, 15045), (10995, 14042), (12390, 12461)]