18995641200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{821}}^1\times {\mathrm{6427}}^1$

素因数の和:7272

約数の個数: 180

約数和(自身を含む): 66010713288

約数和(自身を除く): 47015072088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 821, 900, 1200, 1642, 1800, 2463, 3284, 3600, 4105, 4926, 6427, 6568, 7389, 8210, 9852, 12315, 12854, 13136, 14778, 16420, 19281, 19704, 20525, 24630, 25708, 29556, 32135, 32840, 36945, 38562, 39408, 41050, 49260, 51416, 57843, 59112, 61575, 64270, 65680, 73890, 77124, 82100, 96405, 98520, 102832, 115686, 118224, 123150, 128540, 147780, 154248, 160675, 164200, 184725, 192810, 197040, 231372, 246300, 257080, 289215, 295560, 308496, 321350, 328400, 369450, 385620, 462744, 482025, 492600, 514160, 578430, 591120, 642700, 738900, 771240, 925488, 964050, 985200, 1156860, 1285400, 1446075, 1477800, 1542480, 1928100, 2313720, 2570800, 2892150, 2955600, 3856200, 4627440, 5276567, 5784300, 7712400, 10553134, 11568600, 15829701, 21106268, 23137200, 26382835, 31659402, 42212536, 47489103, 52765670, 63318804, 79148505, 84425072, 94978206, 105531340, 126637608, 131914175, 158297010, 189956412, 211062680, 237445515, 253275216, 263828350, 316594020, 379912824, 395742525, 422125360, 474891030, 527656700, 633188040, 759825648, 791485050, 949782060, 1055313400, 1187227575, 1266376080, 1582970100, 1899564120, 2110626800, 2374455150, 3165940200, 3799128240, 4748910300, 6331880400, 9497820600, 18995641200]

約数ペア:

[(1, 18995641200), (2, 9497820600), (3, 6331880400), (4, 4748910300), (5, 3799128240), (6, 3165940200), (8, 2374455150), (9, 2110626800), (10, 1899564120), (12, 1582970100), (15, 1266376080), (16, 1187227575), (18, 1055313400), (20, 949782060), (24, 791485050), (25, 759825648), (30, 633188040), (36, 527656700), (40, 474891030), (45, 422125360), (48, 395742525), (50, 379912824), (60, 316594020), (72, 263828350), (75, 253275216), (80, 237445515), (90, 211062680), (100, 189956412), (120, 158297010), (144, 131914175), (150, 126637608), (180, 105531340), (200, 94978206), (225, 84425072), (240, 79148505), (300, 63318804), (360, 52765670), (400, 47489103), (450, 42212536), (600, 31659402), (720, 26382835), (821, 23137200), (900, 21106268), (1200, 15829701), (1642, 11568600), (1800, 10553134), (2463, 7712400), (3284, 5784300), (3600, 5276567), (4105, 4627440), (4926, 3856200), (6427, 2955600), (6568, 2892150), (7389, 2570800), (8210, 2313720), (9852, 1928100), (12315, 1542480), (12854, 1477800), (13136, 1446075), (14778, 1285400), (16420, 1156860), (19281, 985200), (19704, 964050), (20525, 925488), (24630, 771240), (25708, 738900), (29556, 642700), (32135, 591120), (32840, 578430), (36945, 514160), (38562, 492600), (39408, 482025), (41050, 462744), (49260, 385620), (51416, 369450), (57843, 328400), (59112, 321350), (61575, 308496), (64270, 295560), (65680, 289215), (73890, 257080), (77124, 246300), (82100, 231372), (96405, 197040), (98520, 192810), (102832, 184725), (115686, 164200), (118224, 160675), (123150, 154248), (128540, 147780)]