309169980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1033

約数の個数: 192

約数和(自身を含む): 1112832000

約数和(自身を除く): 803662020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 89, 90, 105, 108, 126, 135, 140, 178, 180, 189, 210, 252, 267, 270, 315, 356, 378, 420, 445, 534, 540, 623, 630, 756, 801, 890, 919, 945, 1068, 1246, 1260, 1335, 1602, 1780, 1838, 1869, 1890, 2403, 2492, 2670, 2757, 3115, 3204, 3676, 3738, 3780, 4005, 4595, 4806, 5340, 5514, 5607, 6230, 6433, 7476, 8010, 8271, 9190, 9345, 9612, 11028, 11214, 12015, 12460, 12866, 13785, 16020, 16542, 16821, 18380, 18690, 19299, 22428, 24030, 24813, 25732, 27570, 28035, 32165, 33084, 33642, 37380, 38598, 41355, 48060, 49626, 55140, 56070, 57897, 64330, 67284, 77196, 81791, 82710, 84105, 96495, 99252, 112140, 115794, 124065, 128660, 163582, 165420, 168210, 173691, 192990, 231588, 245373, 248130, 289485, 327164, 336420, 347382, 385980, 408955, 490746, 496260, 572537, 578970, 694764, 736119, 817910, 868455, 981492, 1145074, 1157940, 1226865, 1472238, 1635820, 1717611, 1736910, 2208357, 2290148, 2453730, 2862685, 2944476, 3435222, 3473820, 3680595, 4416714, 4907460, 5152833, 5725370, 6870444, 7361190, 8588055, 8833428, 10305666, 11041785, 11450740, 14722380, 15458499, 17176110, 20611332, 22083570, 25764165, 30916998, 34352220, 44167140, 51528330, 61833996, 77292495, 103056660, 154584990, 309169980]

約数ペア:

[(1, 309169980), (2, 154584990), (3, 103056660), (4, 77292495), (5, 61833996), (6, 51528330), (7, 44167140), (9, 34352220), (10, 30916998), (12, 25764165), (14, 22083570), (15, 20611332), (18, 17176110), (20, 15458499), (21, 14722380), (27, 11450740), (28, 11041785), (30, 10305666), (35, 8833428), (36, 8588055), (42, 7361190), (45, 6870444), (54, 5725370), (60, 5152833), (63, 4907460), (70, 4416714), (84, 3680595), (89, 3473820), (90, 3435222), (105, 2944476), (108, 2862685), (126, 2453730), (135, 2290148), (140, 2208357), (178, 1736910), (180, 1717611), (189, 1635820), (210, 1472238), (252, 1226865), (267, 1157940), (270, 1145074), (315, 981492), (356, 868455), (378, 817910), (420, 736119), (445, 694764), (534, 578970), (540, 572537), (623, 496260), (630, 490746), (756, 408955), (801, 385980), (890, 347382), (919, 336420), (945, 327164), (1068, 289485), (1246, 248130), (1260, 245373), (1335, 231588), (1602, 192990), (1780, 173691), (1838, 168210), (1869, 165420), (1890, 163582), (2403, 128660), (2492, 124065), (2670, 115794), (2757, 112140), (3115, 99252), (3204, 96495), (3676, 84105), (3738, 82710), (3780, 81791), (4005, 77196), (4595, 67284), (4806, 64330), (5340, 57897), (5514, 56070), (5607, 55140), (6230, 49626), (6433, 48060), (7476, 41355), (8010, 38598), (8271, 37380), (9190, 33642), (9345, 33084), (9612, 32165), (11028, 28035), (11214, 27570), (12015, 25732), (12460, 24813), (12866, 24030), (13785, 22428), (16020, 19299), (16542, 18690), (16821, 18380)]