162863820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6844

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 431533620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6803, 7980, 11970, 13606, 20409, 23940, 27212, 34015, 40818, 47621, 61227, 68030, 81636, 95242, 102045, 122454, 129257, 136060, 142863, 190484, 204090, 238105, 244908, 258514, 285726, 306135, 387771, 408180, 428589, 476210, 517028, 571452, 612270, 646285, 714315, 775542, 857178, 904799, 952420, 1163313, 1224540, 1292570, 1428630, 1551084, 1714356, 1809598, 1938855, 2142945, 2326626, 2585140, 2714397, 2857260, 3619196, 3877710, 4285890, 4523995, 4653252, 5428794, 5816565, 7755420, 8143191, 8571780, 9047990, 10857588, 11633130, 13571985, 16286382, 18095980, 23266260, 27143970, 32572764, 40715955, 54287940, 81431910, 162863820]

約数ペア:

[(1, 162863820), (2, 81431910), (3, 54287940), (4, 40715955), (5, 32572764), (6, 27143970), (7, 23266260), (9, 18095980), (10, 16286382), (12, 13571985), (14, 11633130), (15, 10857588), (18, 9047990), (19, 8571780), (20, 8143191), (21, 7755420), (28, 5816565), (30, 5428794), (35, 4653252), (36, 4523995), (38, 4285890), (42, 3877710), (45, 3619196), (57, 2857260), (60, 2714397), (63, 2585140), (70, 2326626), (76, 2142945), (84, 1938855), (90, 1809598), (95, 1714356), (105, 1551084), (114, 1428630), (126, 1292570), (133, 1224540), (140, 1163313), (171, 952420), (180, 904799), (190, 857178), (210, 775542), (228, 714315), (252, 646285), (266, 612270), (285, 571452), (315, 517028), (342, 476210), (380, 428589), (399, 408180), (420, 387771), (532, 306135), (570, 285726), (630, 258514), (665, 244908), (684, 238105), (798, 204090), (855, 190484), (1140, 142863), (1197, 136060), (1260, 129257), (1330, 122454), (1596, 102045), (1710, 95242), (1995, 81636), (2394, 68030), (2660, 61227), (3420, 47621), (3990, 40818), (4788, 34015), (5985, 27212), (6803, 23940), (7980, 20409), (11970, 13606)]