215926884160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1674371}}^1$

素因数の和:1674432

約数の個数: 112

約数和(自身を含む): 571590415872

約数和(自身を除く): 355663531712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9920, 12896, 16120, 25792, 32240, 64480, 128960, 1674371, 3348742, 6697484, 8371855, 13394968, 16743710, 21766823, 26789936, 33487420, 43533646, 51905501, 53579872, 66974840, 87067292, 103811002, 107159744, 108834115, 133949680, 174134584, 207622004, 217668230, 259527505, 267899360, 348269168, 415244008, 435336460, 519055010, 535798720, 674771513, 696538336, 830488016, 870672920, 1038110020, 1349543026, 1393076672, 1660976032, 1741345840, 2076220040, 2699086052, 3321952064, 3373857565, 3482691680, 4152440080, 5398172104, 6747715130, 6965383360, 8304880160, 10796344208, 13495430260, 16609760320, 21592688416, 26990860520, 43185376832, 53981721040, 107963442080, 215926884160]

約数ペア:

[(1, 215926884160), (2, 107963442080), (4, 53981721040), (5, 43185376832), (8, 26990860520), (10, 21592688416), (13, 16609760320), (16, 13495430260), (20, 10796344208), (26, 8304880160), (31, 6965383360), (32, 6747715130), (40, 5398172104), (52, 4152440080), (62, 3482691680), (64, 3373857565), (65, 3321952064), (80, 2699086052), (104, 2076220040), (124, 1741345840), (130, 1660976032), (155, 1393076672), (160, 1349543026), (208, 1038110020), (248, 870672920), (260, 830488016), (310, 696538336), (320, 674771513), (403, 535798720), (416, 519055010), (496, 435336460), (520, 415244008), (620, 348269168), (806, 267899360), (832, 259527505), (992, 217668230), (1040, 207622004), (1240, 174134584), (1612, 133949680), (1984, 108834115), (2015, 107159744), (2080, 103811002), (2480, 87067292), (3224, 66974840), (4030, 53579872), (4160, 51905501), (4960, 43533646), (6448, 33487420), (8060, 26789936), (9920, 21766823), (12896, 16743710), (16120, 13394968), (25792, 8371855), (32240, 6697484), (64480, 3348742), (128960, 1674371)]