215307600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 747273600

約数和(自身を除く): 531966000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 100, 115, 116, 120, 138, 145, 150, 174, 184, 200, 230, 232, 240, 269, 276, 290, 300, 345, 348, 368, 400, 435, 460, 464, 538, 552, 575, 580, 600, 667, 690, 696, 725, 807, 870, 920, 1076, 1104, 1150, 1160, 1200, 1334, 1345, 1380, 1392, 1450, 1614, 1725, 1740, 1840, 2001, 2152, 2175, 2300, 2320, 2668, 2690, 2760, 2900, 3228, 3335, 3450, 3480, 4002, 4035, 4304, 4350, 4600, 5336, 5380, 5520, 5800, 6187, 6456, 6670, 6725, 6900, 6960, 7801, 8004, 8070, 8700, 9200, 10005, 10672, 10760, 11600, 12374, 12912, 13340, 13450, 13800, 15602, 16008, 16140, 16675, 17400, 18561, 20010, 20175, 21520, 23403, 24748, 26680, 26900, 27600, 30935, 31204, 32016, 32280, 33350, 34800, 37122, 39005, 40020, 40350, 46806, 49496, 50025, 53360, 53800, 61870, 62408, 64560, 66700, 74244, 78010, 80040, 80700, 92805, 93612, 98992, 100050, 107600, 117015, 123740, 124816, 133400, 148488, 154675, 156020, 160080, 161400, 179423, 185610, 187224, 195025, 200100, 234030, 247480, 266800, 296976, 309350, 312040, 322800, 358846, 371220, 374448, 390050, 400200, 464025, 468060, 494960, 538269, 585075, 618700, 624080, 717692, 742440, 780100, 800400, 897115, 928050, 936120, 1076538, 1170150, 1237400, 1435384, 1484880, 1560200, 1794230, 1856100, 1872240, 2153076, 2340300, 2474800, 2691345, 2870768, 3120400, 3588460, 3712200, 4306152, 4485575, 4680600, 5382690, 7176920, 7424400, 8612304, 8971150, 9361200, 10765380, 13456725, 14353840, 17942300, 21530760, 26913450, 35884600, 43061520, 53826900, 71769200, 107653800, 215307600]

約数ペア:

[(1, 215307600), (2, 107653800), (3, 71769200), (4, 53826900), (5, 43061520), (6, 35884600), (8, 26913450), (10, 21530760), (12, 17942300), (15, 14353840), (16, 13456725), (20, 10765380), (23, 9361200), (24, 8971150), (25, 8612304), (29, 7424400), (30, 7176920), (40, 5382690), (46, 4680600), (48, 4485575), (50, 4306152), (58, 3712200), (60, 3588460), (69, 3120400), (75, 2870768), (80, 2691345), (87, 2474800), (92, 2340300), (100, 2153076), (115, 1872240), (116, 1856100), (120, 1794230), (138, 1560200), (145, 1484880), (150, 1435384), (174, 1237400), (184, 1170150), (200, 1076538), (230, 936120), (232, 928050), (240, 897115), (269, 800400), (276, 780100), (290, 742440), (300, 717692), (345, 624080), (348, 618700), (368, 585075), (400, 538269), (435, 494960), (460, 468060), (464, 464025), (538, 400200), (552, 390050), (575, 374448), (580, 371220), (600, 358846), (667, 322800), (690, 312040), (696, 309350), (725, 296976), (807, 266800), (870, 247480), (920, 234030), (1076, 200100), (1104, 195025), (1150, 187224), (1160, 185610), (1200, 179423), (1334, 161400), (1345, 160080), (1380, 156020), (1392, 154675), (1450, 148488), (1614, 133400), (1725, 124816), (1740, 123740), (1840, 117015), (2001, 107600), (2152, 100050), (2175, 98992), (2300, 93612), (2320, 92805), (2668, 80700), (2690, 80040), (2760, 78010), (2900, 74244), (3228, 66700), (3335, 64560), (3450, 62408), (3480, 61870), (4002, 53800), (4035, 53360), (4304, 50025), (4350, 49496), (4600, 46806), (5336, 40350), (5380, 40020), (5520, 39005), (5800, 37122), (6187, 34800), (6456, 33350), (6670, 32280), (6725, 32016), (6900, 31204), (6960, 30935), (7801, 27600), (8004, 26900), (8070, 26680), (8700, 24748), (9200, 23403), (10005, 21520), (10672, 20175), (10760, 20010), (11600, 18561), (12374, 17400), (12912, 16675), (13340, 16140), (13450, 16008), (13800, 15602)]