1590161220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 5186689200

約数和(自身を除く): 3596527980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 89, 90, 108, 123, 135, 162, 164, 178, 180, 205, 246, 267, 269, 270, 324, 356, 369, 405, 410, 445, 492, 534, 538, 540, 615, 738, 801, 807, 810, 820, 890, 1068, 1076, 1107, 1230, 1335, 1345, 1476, 1602, 1614, 1620, 1780, 1845, 2214, 2403, 2421, 2460, 2670, 2690, 3204, 3228, 3321, 3649, 3690, 4005, 4035, 4428, 4806, 4842, 5340, 5380, 5535, 6642, 7209, 7263, 7298, 7380, 8010, 8070, 9612, 9684, 10947, 11029, 11070, 12015, 12105, 13284, 14418, 14526, 14596, 16020, 16140, 16605, 18245, 21789, 21894, 22058, 22140, 23941, 24030, 24210, 28836, 29052, 32841, 33087, 33210, 36045, 36315, 36490, 43578, 43788, 44116, 47882, 48060, 48420, 54735, 55145, 65682, 66174, 66420, 71823, 72090, 72630, 72980, 87156, 95764, 98523, 99261, 108945, 109470, 110290, 119705, 131364, 132348, 143646, 144180, 145260, 164205, 165435, 197046, 198522, 215469, 217890, 218940, 220580, 239410, 287292, 295569, 297783, 328410, 330870, 359115, 394092, 397044, 430938, 435780, 478820, 492615, 496305, 591138, 595566, 646407, 656820, 661740, 718230, 861876, 893349, 981581, 985230, 992610, 1077345, 1182276, 1191132, 1292814, 1436460, 1477845, 1488915, 1786698, 1939221, 1963162, 1970460, 1985220, 2154690, 2585628, 2944743, 2955690, 2977830, 3232035, 3573396, 3878442, 3926324, 4309380, 4466745, 4907905, 5889486, 5911380, 5955660, 6464070, 7756884, 8834229, 8933490, 9696105, 9815810, 11778972, 12928140, 14723715, 17668458, 17866980, 19392210, 19631620, 26502687, 29447430, 35336916, 38784420, 44171145, 53005374, 58894860, 79508061, 88342290, 106010748, 132513435, 159016122, 176684580, 265026870, 318032244, 397540305, 530053740, 795080610, 1590161220]

約数ペア:

[(1, 1590161220), (2, 795080610), (3, 530053740), (4, 397540305), (5, 318032244), (6, 265026870), (9, 176684580), (10, 159016122), (12, 132513435), (15, 106010748), (18, 88342290), (20, 79508061), (27, 58894860), (30, 53005374), (36, 44171145), (41, 38784420), (45, 35336916), (54, 29447430), (60, 26502687), (81, 19631620), (82, 19392210), (89, 17866980), (90, 17668458), (108, 14723715), (123, 12928140), (135, 11778972), (162, 9815810), (164, 9696105), (178, 8933490), (180, 8834229), (205, 7756884), (246, 6464070), (267, 5955660), (269, 5911380), (270, 5889486), (324, 4907905), (356, 4466745), (369, 4309380), (405, 3926324), (410, 3878442), (445, 3573396), (492, 3232035), (534, 2977830), (538, 2955690), (540, 2944743), (615, 2585628), (738, 2154690), (801, 1985220), (807, 1970460), (810, 1963162), (820, 1939221), (890, 1786698), (1068, 1488915), (1076, 1477845), (1107, 1436460), (1230, 1292814), (1335, 1191132), (1345, 1182276), (1476, 1077345), (1602, 992610), (1614, 985230), (1620, 981581), (1780, 893349), (1845, 861876), (2214, 718230), (2403, 661740), (2421, 656820), (2460, 646407), (2670, 595566), (2690, 591138), (3204, 496305), (3228, 492615), (3321, 478820), (3649, 435780), (3690, 430938), (4005, 397044), (4035, 394092), (4428, 359115), (4806, 330870), (4842, 328410), (5340, 297783), (5380, 295569), (5535, 287292), (6642, 239410), (7209, 220580), (7263, 218940), (7298, 217890), (7380, 215469), (8010, 198522), (8070, 197046), (9612, 165435), (9684, 164205), (10947, 145260), (11029, 144180), (11070, 143646), (12015, 132348), (12105, 131364), (13284, 119705), (14418, 110290), (14526, 109470), (14596, 108945), (16020, 99261), (16140, 98523), (16605, 95764), (18245, 87156), (21789, 72980), (21894, 72630), (22058, 72090), (22140, 71823), (23941, 66420), (24030, 66174), (24210, 65682), (28836, 55145), (29052, 54735), (32841, 48420), (33087, 48060), (33210, 47882), (36045, 44116), (36315, 43788), (36490, 43578)]