16267020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 57915648

約数和(自身を除く): 41648628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 503, 539, 588, 660, 735, 770, 924, 980, 1006, 1078, 1155, 1470, 1509, 1540, 1617, 2012, 2156, 2310, 2515, 2695, 2940, 3018, 3234, 3521, 4620, 5030, 5390, 5533, 6036, 6468, 7042, 7545, 8085, 10060, 10563, 10780, 11066, 14084, 15090, 16170, 16599, 17605, 21126, 22132, 24647, 27665, 30180, 32340, 33198, 35210, 38731, 42252, 49294, 52815, 55330, 66396, 70420, 73941, 77462, 82995, 98588, 105630, 110660, 116193, 123235, 147882, 154924, 165990, 193655, 211260, 232386, 246470, 271117, 295764, 331980, 369705, 387310, 464772, 492940, 542234, 580965, 739410, 774620, 813351, 1084468, 1161930, 1355585, 1478820, 1626702, 2323860, 2711170, 3253404, 4066755, 5422340, 8133510, 16267020]

約数ペア:

[(1, 16267020), (2, 8133510), (3, 5422340), (4, 4066755), (5, 3253404), (6, 2711170), (7, 2323860), (10, 1626702), (11, 1478820), (12, 1355585), (14, 1161930), (15, 1084468), (20, 813351), (21, 774620), (22, 739410), (28, 580965), (30, 542234), (33, 492940), (35, 464772), (42, 387310), (44, 369705), (49, 331980), (55, 295764), (60, 271117), (66, 246470), (70, 232386), (77, 211260), (84, 193655), (98, 165990), (105, 154924), (110, 147882), (132, 123235), (140, 116193), (147, 110660), (154, 105630), (165, 98588), (196, 82995), (210, 77462), (220, 73941), (231, 70420), (245, 66396), (294, 55330), (308, 52815), (330, 49294), (385, 42252), (420, 38731), (462, 35210), (490, 33198), (503, 32340), (539, 30180), (588, 27665), (660, 24647), (735, 22132), (770, 21126), (924, 17605), (980, 16599), (1006, 16170), (1078, 15090), (1155, 14084), (1470, 11066), (1509, 10780), (1540, 10563), (1617, 10060), (2012, 8085), (2156, 7545), (2310, 7042), (2515, 6468), (2695, 6036), (2940, 5533), (3018, 5390), (3234, 5030), (3521, 4620)]