15816355380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{70919}}^1$

素因数の和:71003

約数の個数: 192

約数和(自身を含む): 57189888000

約数和(自身を除く): 41373532620

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, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 354, 378, 413, 420, 531, 540, 590, 630, 708, 756, 826, 885, 945, 1062, 1180, 1239, 1260, 1593, 1652, 1770, 1890, 2065, 2124, 2478, 2655, 3186, 3540, 3717, 3780, 4130, 4956, 5310, 6195, 6372, 7434, 7965, 8260, 10620, 11151, 12390, 14868, 15930, 18585, 22302, 24780, 31860, 37170, 44604, 55755, 70919, 74340, 111510, 141838, 212757, 223020, 283676, 354595, 425514, 496433, 638271, 709190, 851028, 992866, 1063785, 1276542, 1418380, 1489299, 1914813, 1985732, 2127570, 2482165, 2553084, 2978598, 3191355, 3829626, 4184221, 4255140, 4467897, 4964330, 5957196, 6382710, 7446495, 7659252, 8368442, 8935794, 9574065, 9928660, 12552663, 12765420, 13403691, 14892990, 16736884, 17871588, 19148130, 20921105, 22339485, 25105326, 26807382, 29289547, 29785980, 37657989, 38296260, 41842210, 44678970, 50210652, 53614764, 58579094, 62763315, 67018455, 75315978, 83684420, 87868641, 89357940, 112973967, 117158188, 125526630, 134036910, 146447735, 150631956, 175737282, 188289945, 225947934, 251053260, 263605923, 268073820, 292895470, 351474564, 376579890, 439343205, 451895868, 527211846, 564869835, 585790940, 753159780, 790817769, 878686410, 1054423692, 1129739670, 1318029615, 1581635538, 1757372820, 2259479340, 2636059230, 3163271076, 3954088845, 5272118460, 7908177690, 15816355380]

約数ペア:

[(1, 15816355380), (2, 7908177690), (3, 5272118460), (4, 3954088845), (5, 3163271076), (6, 2636059230), (7, 2259479340), (9, 1757372820), (10, 1581635538), (12, 1318029615), (14, 1129739670), (15, 1054423692), (18, 878686410), (20, 790817769), (21, 753159780), (27, 585790940), (28, 564869835), (30, 527211846), (35, 451895868), (36, 439343205), (42, 376579890), (45, 351474564), (54, 292895470), (59, 268073820), (60, 263605923), (63, 251053260), (70, 225947934), (84, 188289945), (90, 175737282), (105, 150631956), (108, 146447735), (118, 134036910), (126, 125526630), (135, 117158188), (140, 112973967), (177, 89357940), (180, 87868641), (189, 83684420), (210, 75315978), (236, 67018455), (252, 62763315), (270, 58579094), (295, 53614764), (315, 50210652), (354, 44678970), (378, 41842210), (413, 38296260), (420, 37657989), (531, 29785980), (540, 29289547), (590, 26807382), (630, 25105326), (708, 22339485), (756, 20921105), (826, 19148130), (885, 17871588), (945, 16736884), (1062, 14892990), (1180, 13403691), (1239, 12765420), (1260, 12552663), (1593, 9928660), (1652, 9574065), (1770, 8935794), (1890, 8368442), (2065, 7659252), (2124, 7446495), (2478, 6382710), (2655, 5957196), (3186, 4964330), (3540, 4467897), (3717, 4255140), (3780, 4184221), (4130, 3829626), (4956, 3191355), (5310, 2978598), (6195, 2553084), (6372, 2482165), (7434, 2127570), (7965, 1985732), (8260, 1914813), (10620, 1489299), (11151, 1418380), (12390, 1276542), (14868, 1063785), (15930, 992866), (18585, 851028), (22302, 709190), (24780, 638271), (31860, 496433), (37170, 425514), (44604, 354595), (55755, 283676), (70919, 223020), (74340, 212757), (111510, 141838)]