40313171220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{154067}}^1$

素因数の和:154182

約数の個数: 144

約数和(自身を含む): 132781965120

約数和(自身を除く): 92468793900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 89, 98, 105, 140, 147, 178, 196, 210, 245, 267, 294, 356, 420, 445, 490, 534, 588, 623, 735, 890, 980, 1068, 1246, 1335, 1470, 1780, 1869, 2492, 2670, 2940, 3115, 3738, 4361, 5340, 6230, 7476, 8722, 9345, 12460, 13083, 17444, 18690, 21805, 26166, 37380, 43610, 52332, 65415, 87220, 130830, 154067, 261660, 308134, 462201, 616268, 770335, 924402, 1078469, 1540670, 1848804, 2156938, 2311005, 3081340, 3235407, 4313876, 4622010, 5392345, 6470814, 7549283, 9244020, 10784690, 12941628, 13711963, 15098566, 16177035, 21569380, 22647849, 27423926, 30197132, 32354070, 37746415, 41135889, 45295698, 54847852, 64708140, 68559815, 75492830, 82271778, 90591396, 95983741, 113239245, 137119630, 150985660, 164543556, 191967482, 205679445, 226478490, 274239260, 287951223, 383934964, 411358890, 452956980, 479918705, 575902446, 671886187, 822717780, 959837410, 1151804892, 1343772374, 1439756115, 1919674820, 2015658561, 2687544748, 2879512230, 3359430935, 4031317122, 5759024460, 6718861870, 8062634244, 10078292805, 13437723740, 20156585610, 40313171220]

約数ペア:

[(1, 40313171220), (2, 20156585610), (3, 13437723740), (4, 10078292805), (5, 8062634244), (6, 6718861870), (7, 5759024460), (10, 4031317122), (12, 3359430935), (14, 2879512230), (15, 2687544748), (20, 2015658561), (21, 1919674820), (28, 1439756115), (30, 1343772374), (35, 1151804892), (42, 959837410), (49, 822717780), (60, 671886187), (70, 575902446), (84, 479918705), (89, 452956980), (98, 411358890), (105, 383934964), (140, 287951223), (147, 274239260), (178, 226478490), (196, 205679445), (210, 191967482), (245, 164543556), (267, 150985660), (294, 137119630), (356, 113239245), (420, 95983741), (445, 90591396), (490, 82271778), (534, 75492830), (588, 68559815), (623, 64708140), (735, 54847852), (890, 45295698), (980, 41135889), (1068, 37746415), (1246, 32354070), (1335, 30197132), (1470, 27423926), (1780, 22647849), (1869, 21569380), (2492, 16177035), (2670, 15098566), (2940, 13711963), (3115, 12941628), (3738, 10784690), (4361, 9244020), (5340, 7549283), (6230, 6470814), (7476, 5392345), (8722, 4622010), (9345, 4313876), (12460, 3235407), (13083, 3081340), (17444, 2311005), (18690, 2156938), (21805, 1848804), (26166, 1540670), (37380, 1078469), (43610, 924402), (52332, 770335), (65415, 616268), (87220, 462201), (130830, 308134), (154067, 261660)]