80561910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 230791680

約数和(自身を除く): 150229770

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 89, 110, 130, 143, 165, 178, 195, 211, 267, 286, 330, 390, 422, 429, 445, 534, 633, 715, 858, 890, 979, 1055, 1157, 1266, 1335, 1430, 1958, 2110, 2145, 2314, 2321, 2670, 2743, 2937, 3165, 3471, 4290, 4642, 4895, 5486, 5785, 5874, 6330, 6942, 6963, 8229, 9790, 11570, 11605, 12727, 13715, 13926, 14685, 16458, 17355, 18779, 23210, 25454, 27430, 29370, 30173, 34710, 34815, 37558, 38181, 41145, 56337, 60346, 63635, 69630, 76362, 82290, 90519, 93895, 112674, 127270, 150865, 181038, 187790, 190905, 206569, 244127, 281685, 301730, 381810, 413138, 452595, 488254, 563370, 619707, 732381, 905190, 1032845, 1220635, 1239414, 1464762, 2065690, 2441270, 2685397, 3098535, 3661905, 5370794, 6197070, 7323810, 8056191, 13426985, 16112382, 26853970, 40280955, 80561910]

約数ペア:

[(1, 80561910), (2, 40280955), (3, 26853970), (5, 16112382), (6, 13426985), (10, 8056191), (11, 7323810), (13, 6197070), (15, 5370794), (22, 3661905), (26, 3098535), (30, 2685397), (33, 2441270), (39, 2065690), (55, 1464762), (65, 1239414), (66, 1220635), (78, 1032845), (89, 905190), (110, 732381), (130, 619707), (143, 563370), (165, 488254), (178, 452595), (195, 413138), (211, 381810), (267, 301730), (286, 281685), (330, 244127), (390, 206569), (422, 190905), (429, 187790), (445, 181038), (534, 150865), (633, 127270), (715, 112674), (858, 93895), (890, 90519), (979, 82290), (1055, 76362), (1157, 69630), (1266, 63635), (1335, 60346), (1430, 56337), (1958, 41145), (2110, 38181), (2145, 37558), (2314, 34815), (2321, 34710), (2670, 30173), (2743, 29370), (2937, 27430), (3165, 25454), (3471, 23210), (4290, 18779), (4642, 17355), (4895, 16458), (5486, 14685), (5785, 13926), (5874, 13715), (6330, 12727), (6942, 11605), (6963, 11570), (8229, 9790)]