156056940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3968

約数の個数: 144

約数和(自身を含む): 539911008

約数和(自身を除く): 383854068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3923, 3978, 4420, 6630, 7846, 7956, 9945, 11769, 13260, 15692, 19615, 19890, 23538, 35307, 39230, 39780, 47076, 50999, 58845, 66691, 70614, 78460, 101998, 117690, 133382, 141228, 152997, 176535, 200073, 203996, 235380, 254995, 266764, 305994, 333455, 353070, 400146, 458991, 509990, 600219, 611988, 666910, 706140, 764985, 800292, 866983, 917982, 1000365, 1019980, 1200438, 1333820, 1529970, 1733966, 1835964, 2000730, 2294955, 2400876, 2600949, 3001095, 3059940, 3467932, 4001460, 4334915, 4589910, 5201898, 6002190, 7802847, 8669830, 9179820, 10403796, 12004380, 13004745, 15605694, 17339660, 26009490, 31211388, 39014235, 52018980, 78028470, 156056940]

約数ペア:

[(1, 156056940), (2, 78028470), (3, 52018980), (4, 39014235), (5, 31211388), (6, 26009490), (9, 17339660), (10, 15605694), (12, 13004745), (13, 12004380), (15, 10403796), (17, 9179820), (18, 8669830), (20, 7802847), (26, 6002190), (30, 5201898), (34, 4589910), (36, 4334915), (39, 4001460), (45, 3467932), (51, 3059940), (52, 3001095), (60, 2600949), (65, 2400876), (68, 2294955), (78, 2000730), (85, 1835964), (90, 1733966), (102, 1529970), (117, 1333820), (130, 1200438), (153, 1019980), (156, 1000365), (170, 917982), (180, 866983), (195, 800292), (204, 764985), (221, 706140), (234, 666910), (255, 611988), (260, 600219), (306, 509990), (340, 458991), (390, 400146), (442, 353070), (468, 333455), (510, 305994), (585, 266764), (612, 254995), (663, 235380), (765, 203996), (780, 200073), (884, 176535), (1020, 152997), (1105, 141228), (1170, 133382), (1326, 117690), (1530, 101998), (1989, 78460), (2210, 70614), (2340, 66691), (2652, 58845), (3060, 50999), (3315, 47076), (3923, 39780), (3978, 39230), (4420, 35307), (6630, 23538), (7846, 19890), (7956, 19615), (9945, 15692), (11769, 13260)]