831441780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6967}}^1$

素因数の和:7015

約数の個数: 192

約数和(自身を含む): 2949972480

約数和(自身を除く): 2118530700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2652, 3060, 3315, 3510, 3978, 4420, 4590, 5967, 6630, 6967, 7020, 7956, 9180, 9945, 11934, 13260, 13934, 19890, 20901, 23868, 27868, 29835, 34835, 39780, 41802, 59670, 62703, 69670, 83604, 90571, 104505, 118439, 119340, 125406, 139340, 181142, 188109, 209010, 236878, 250812, 271713, 313515, 355317, 362284, 376218, 418020, 452855, 473756, 543426, 592195, 627030, 710634, 752436, 815139, 905710, 940545, 1065951, 1086852, 1184390, 1254060, 1358565, 1421268, 1539707, 1630278, 1776585, 1811420, 1881090, 2131902, 2368780, 2445417, 2717130, 3079414, 3197853, 3260556, 3553170, 3762180, 4075695, 4263804, 4619121, 4890834, 5329755, 5434260, 6158828, 6395706, 7106340, 7698535, 8151390, 9238242, 9781668, 10659510, 12227085, 12791412, 13857363, 15397070, 15989265, 16302780, 18476484, 21319020, 23095605, 24454170, 27714726, 30794140, 31978530, 41572089, 46191210, 48908340, 55429452, 63957060, 69286815, 83144178, 92382420, 138573630, 166288356, 207860445, 277147260, 415720890, 831441780]

約数ペア:

[(1, 831441780), (2, 415720890), (3, 277147260), (4, 207860445), (5, 166288356), (6, 138573630), (9, 92382420), (10, 83144178), (12, 69286815), (13, 63957060), (15, 55429452), (17, 48908340), (18, 46191210), (20, 41572089), (26, 31978530), (27, 30794140), (30, 27714726), (34, 24454170), (36, 23095605), (39, 21319020), (45, 18476484), (51, 16302780), (52, 15989265), (54, 15397070), (60, 13857363), (65, 12791412), (68, 12227085), (78, 10659510), (85, 9781668), (90, 9238242), (102, 8151390), (108, 7698535), (117, 7106340), (130, 6395706), (135, 6158828), (153, 5434260), (156, 5329755), (170, 4890834), (180, 4619121), (195, 4263804), (204, 4075695), (221, 3762180), (234, 3553170), (255, 3260556), (260, 3197853), (270, 3079414), (306, 2717130), (340, 2445417), (351, 2368780), (390, 2131902), (442, 1881090), (459, 1811420), (468, 1776585), (510, 1630278), (540, 1539707), (585, 1421268), (612, 1358565), (663, 1254060), (702, 1184390), (765, 1086852), (780, 1065951), (884, 940545), (918, 905710), (1020, 815139), (1105, 752436), (1170, 710634), (1326, 627030), (1404, 592195), (1530, 543426), (1755, 473756), (1836, 452855), (1989, 418020), (2210, 376218), (2295, 362284), (2340, 355317), (2652, 313515), (3060, 271713), (3315, 250812), (3510, 236878), (3978, 209010), (4420, 188109), (4590, 181142), (5967, 139340), (6630, 125406), (6967, 119340), (7020, 118439), (7956, 104505), (9180, 90571), (9945, 83604), (11934, 69670), (13260, 62703), (13934, 59670), (19890, 41802), (20901, 39780), (23868, 34835), (27868, 29835)]