80732400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 180

約数和(自身を含む): 301054392

約数和(自身を除く): 220321992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1373, 1400, 1470, 1680, 1960, 2100, 2352, 2450, 2746, 2800, 2940, 3675, 3920, 4119, 4200, 4900, 5492, 5880, 6865, 7350, 8238, 8400, 9611, 9800, 10984, 11760, 13730, 14700, 16476, 19222, 19600, 20595, 21968, 27460, 28833, 29400, 32952, 34325, 38444, 41190, 48055, 54920, 57666, 58800, 65904, 67277, 68650, 76888, 82380, 96110, 102975, 109840, 115332, 134554, 137300, 144165, 153776, 164760, 192220, 201831, 205950, 230664, 240275, 269108, 274600, 288330, 329520, 336385, 384440, 403662, 411900, 461328, 480550, 538216, 549200, 576660, 672770, 720825, 768880, 807324, 823800, 961100, 1009155, 1076432, 1153320, 1345540, 1441650, 1614648, 1647600, 1681925, 1922200, 2018310, 2306640, 2691080, 2883300, 3229296, 3363850, 3844400, 4036620, 5045775, 5382160, 5766600, 6727700, 8073240, 10091550, 11533200, 13455400, 16146480, 20183100, 26910800, 40366200, 80732400]

約数ペア:

[(1, 80732400), (2, 40366200), (3, 26910800), (4, 20183100), (5, 16146480), (6, 13455400), (7, 11533200), (8, 10091550), (10, 8073240), (12, 6727700), (14, 5766600), (15, 5382160), (16, 5045775), (20, 4036620), (21, 3844400), (24, 3363850), (25, 3229296), (28, 2883300), (30, 2691080), (35, 2306640), (40, 2018310), (42, 1922200), (48, 1681925), (49, 1647600), (50, 1614648), (56, 1441650), (60, 1345540), (70, 1153320), (75, 1076432), (80, 1009155), (84, 961100), (98, 823800), (100, 807324), (105, 768880), (112, 720825), (120, 672770), (140, 576660), (147, 549200), (150, 538216), (168, 480550), (175, 461328), (196, 411900), (200, 403662), (210, 384440), (240, 336385), (245, 329520), (280, 288330), (294, 274600), (300, 269108), (336, 240275), (350, 230664), (392, 205950), (400, 201831), (420, 192220), (490, 164760), (525, 153776), (560, 144165), (588, 137300), (600, 134554), (700, 115332), (735, 109840), (784, 102975), (840, 96110), (980, 82380), (1050, 76888), (1176, 68650), (1200, 67277), (1225, 65904), (1373, 58800), (1400, 57666), (1470, 54920), (1680, 48055), (1960, 41190), (2100, 38444), (2352, 34325), (2450, 32952), (2746, 29400), (2800, 28833), (2940, 27460), (3675, 21968), (3920, 20595), (4119, 19600), (4200, 19222), (4900, 16476), (5492, 14700), (5880, 13730), (6865, 11760), (7350, 10984), (8238, 9800), (8400, 9611)]