1902439185780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{827}}^1\times {\mathrm{10889}}^1$

素因数の和:12238

約数の個数: 192

約数和(自身を含む): 6107845201920

約数和(自身を除く): 4205406016140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 503, 827, 1006, 1509, 1654, 2012, 2481, 2515, 3018, 3308, 3521, 4135, 4962, 5030, 5789, 6036, 7042, 7545, 8270, 9924, 10060, 10563, 10889, 11578, 12405, 14084, 15090, 16540, 17367, 17605, 21126, 21778, 23156, 24810, 28945, 30180, 32667, 34734, 35210, 42252, 43556, 49620, 52815, 54445, 57890, 65334, 69468, 70420, 76223, 86835, 105630, 108890, 115780, 130668, 152446, 163335, 173670, 211260, 217780, 228669, 304892, 326670, 347340, 381115, 415981, 457338, 653340, 762230, 831962, 914676, 1143345, 1247943, 1524460, 1663924, 2079905, 2286690, 2495886, 2911867, 4159810, 4573380, 4991772, 5477167, 5823734, 6239715, 8319620, 8735601, 9005203, 10954334, 11647468, 12479430, 14559335, 16431501, 17471202, 18010406, 21908668, 24958860, 27015609, 27385835, 29118670, 32863002, 34942404, 36020812, 38340169, 43678005, 45026015, 54031218, 54771670, 58237340, 63036421, 65726004, 76680338, 82157505, 87356010, 90052030, 108062436, 109543340, 115020507, 126072842, 135078045, 153360676, 164315010, 174712020, 180104060, 189109263, 191700845, 230041014, 252145684, 270156090, 315182105, 328630020, 378218526, 383401690, 460082028, 540312180, 575102535, 630364210, 756437052, 766803380, 945546315, 1150205070, 1260728420, 1891092630, 2300410140, 3782185260, 4529617109, 9059234218, 13588851327, 18118468436, 22648085545, 27177702654, 31707319763, 45296171090, 54355405308, 63414639526, 67944256635, 90592342180, 95121959289, 126829279052, 135888513270, 158536598815, 190243918578, 271777026540, 317073197630, 380487837156, 475609796445, 634146395260, 951219592890, 1902439185780]

約数ペア:

[(1, 1902439185780), (2, 951219592890), (3, 634146395260), (4, 475609796445), (5, 380487837156), (6, 317073197630), (7, 271777026540), (10, 190243918578), (12, 158536598815), (14, 135888513270), (15, 126829279052), (20, 95121959289), (21, 90592342180), (28, 67944256635), (30, 63414639526), (35, 54355405308), (42, 45296171090), (60, 31707319763), (70, 27177702654), (84, 22648085545), (105, 18118468436), (140, 13588851327), (210, 9059234218), (420, 4529617109), (503, 3782185260), (827, 2300410140), (1006, 1891092630), (1509, 1260728420), (1654, 1150205070), (2012, 945546315), (2481, 766803380), (2515, 756437052), (3018, 630364210), (3308, 575102535), (3521, 540312180), (4135, 460082028), (4962, 383401690), (5030, 378218526), (5789, 328630020), (6036, 315182105), (7042, 270156090), (7545, 252145684), (8270, 230041014), (9924, 191700845), (10060, 189109263), (10563, 180104060), (10889, 174712020), (11578, 164315010), (12405, 153360676), (14084, 135078045), (15090, 126072842), (16540, 115020507), (17367, 109543340), (17605, 108062436), (21126, 90052030), (21778, 87356010), (23156, 82157505), (24810, 76680338), (28945, 65726004), (30180, 63036421), (32667, 58237340), (34734, 54771670), (35210, 54031218), (42252, 45026015), (43556, 43678005), (49620, 38340169), (52815, 36020812), (54445, 34942404), (57890, 32863002), (65334, 29118670), (69468, 27385835), (70420, 27015609), (76223, 24958860), (86835, 21908668), (105630, 18010406), (108890, 17471202), (115780, 16431501), (130668, 14559335), (152446, 12479430), (163335, 11647468), (173670, 10954334), (211260, 9005203), (217780, 8735601), (228669, 8319620), (304892, 6239715), (326670, 5823734), (347340, 5477167), (381115, 4991772), (415981, 4573380), (457338, 4159810), (653340, 2911867), (762230, 2495886), (831962, 2286690), (914676, 2079905), (1143345, 1663924), (1247943, 1524460)]