1661411160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:962

約数の個数: 192

約数和(自身を含む): 5617965600

約数和(自身を除く): 3956554440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 233, 261, 290, 348, 360, 435, 466, 522, 580, 683, 696, 699, 870, 932, 1044, 1160, 1165, 1305, 1366, 1398, 1740, 1864, 2049, 2088, 2097, 2330, 2610, 2732, 2796, 3415, 3480, 3495, 4098, 4194, 4660, 5220, 5464, 5592, 6147, 6757, 6830, 6990, 8196, 8388, 9320, 10245, 10440, 10485, 12294, 13514, 13660, 13980, 16392, 16776, 19807, 20271, 20490, 20970, 24588, 27028, 27320, 27960, 30735, 33785, 39614, 40542, 40980, 41940, 49176, 54056, 59421, 60813, 61470, 67570, 79228, 81084, 81960, 83880, 99035, 101355, 118842, 121626, 122940, 135140, 158456, 159139, 162168, 178263, 198070, 202710, 237684, 243252, 245880, 270280, 297105, 304065, 318278, 356526, 396140, 405420, 475368, 477417, 486504, 594210, 608130, 636556, 713052, 792280, 795695, 810840, 891315, 954834, 1188420, 1216260, 1273112, 1426104, 1432251, 1591390, 1782630, 1909668, 2376840, 2387085, 2432520, 2864502, 3182780, 3565260, 3819336, 4615031, 4774170, 5729004, 6365560, 7130520, 7161255, 9230062, 9548340, 11458008, 13845093, 14322510, 18460124, 19096680, 23075155, 27690186, 28645020, 36920248, 41535279, 46150310, 55380372, 57290040, 69225465, 83070558, 92300620, 110760744, 138450930, 166141116, 184601240, 207676395, 276901860, 332282232, 415352790, 553803720, 830705580, 1661411160]

約数ペア:

[(1, 1661411160), (2, 830705580), (3, 553803720), (4, 415352790), (5, 332282232), (6, 276901860), (8, 207676395), (9, 184601240), (10, 166141116), (12, 138450930), (15, 110760744), (18, 92300620), (20, 83070558), (24, 69225465), (29, 57290040), (30, 55380372), (36, 46150310), (40, 41535279), (45, 36920248), (58, 28645020), (60, 27690186), (72, 23075155), (87, 19096680), (90, 18460124), (116, 14322510), (120, 13845093), (145, 11458008), (174, 9548340), (180, 9230062), (232, 7161255), (233, 7130520), (261, 6365560), (290, 5729004), (348, 4774170), (360, 4615031), (435, 3819336), (466, 3565260), (522, 3182780), (580, 2864502), (683, 2432520), (696, 2387085), (699, 2376840), (870, 1909668), (932, 1782630), (1044, 1591390), (1160, 1432251), (1165, 1426104), (1305, 1273112), (1366, 1216260), (1398, 1188420), (1740, 954834), (1864, 891315), (2049, 810840), (2088, 795695), (2097, 792280), (2330, 713052), (2610, 636556), (2732, 608130), (2796, 594210), (3415, 486504), (3480, 477417), (3495, 475368), (4098, 405420), (4194, 396140), (4660, 356526), (5220, 318278), (5464, 304065), (5592, 297105), (6147, 270280), (6757, 245880), (6830, 243252), (6990, 237684), (8196, 202710), (8388, 198070), (9320, 178263), (10245, 162168), (10440, 159139), (10485, 158456), (12294, 135140), (13514, 122940), (13660, 121626), (13980, 118842), (16392, 101355), (16776, 99035), (19807, 83880), (20271, 81960), (20490, 81084), (20970, 79228), (24588, 67570), (27028, 61470), (27320, 60813), (27960, 59421), (30735, 54056), (33785, 49176), (39614, 41940), (40542, 40980)]