480212400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 240

約数和(自身を含む): 1629609984

約数和(自身を除く): 1149397584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 127, 137, 138, 150, 184, 200, 230, 240, 254, 274, 276, 300, 345, 368, 381, 400, 411, 460, 508, 548, 552, 575, 600, 635, 685, 690, 762, 822, 920, 1016, 1096, 1104, 1150, 1200, 1270, 1370, 1380, 1524, 1644, 1725, 1840, 1905, 2032, 2055, 2192, 2300, 2540, 2740, 2760, 2921, 3048, 3151, 3175, 3288, 3425, 3450, 3810, 4110, 4600, 5080, 5480, 5520, 5842, 6096, 6302, 6350, 6576, 6850, 6900, 7620, 8220, 8763, 9200, 9453, 9525, 10160, 10275, 10960, 11684, 12604, 12700, 13700, 13800, 14605, 15240, 15755, 16440, 17399, 17526, 18906, 19050, 20550, 23368, 25208, 25400, 27400, 27600, 29210, 30480, 31510, 32880, 34798, 35052, 37812, 38100, 41100, 43815, 46736, 47265, 50416, 50800, 52197, 54800, 58420, 63020, 69596, 70104, 73025, 75624, 76200, 78775, 82200, 86995, 87630, 94530, 104394, 116840, 126040, 139192, 140208, 146050, 151248, 152400, 157550, 164400, 173990, 175260, 189060, 208788, 219075, 233680, 236325, 252080, 260985, 278384, 292100, 315100, 347980, 350520, 378120, 400177, 417576, 434975, 438150, 472650, 521970, 584200, 630200, 695960, 701040, 756240, 800354, 835152, 869950, 876300, 945300, 1043940, 1168400, 1200531, 1260400, 1304925, 1391920, 1600708, 1739900, 1752600, 1890600, 2000885, 2087880, 2401062, 2609850, 3201416, 3479800, 3505200, 3781200, 4001770, 4175760, 4802124, 5219700, 6002655, 6402832, 6959600, 8003540, 9604248, 10004425, 10439400, 12005310, 16007080, 19208496, 20008850, 20878800, 24010620, 30013275, 32014160, 40017700, 48021240, 60026550, 80035400, 96042480, 120053100, 160070800, 240106200, 480212400]

約数ペア:

[(1, 480212400), (2, 240106200), (3, 160070800), (4, 120053100), (5, 96042480), (6, 80035400), (8, 60026550), (10, 48021240), (12, 40017700), (15, 32014160), (16, 30013275), (20, 24010620), (23, 20878800), (24, 20008850), (25, 19208496), (30, 16007080), (40, 12005310), (46, 10439400), (48, 10004425), (50, 9604248), (60, 8003540), (69, 6959600), (75, 6402832), (80, 6002655), (92, 5219700), (100, 4802124), (115, 4175760), (120, 4001770), (127, 3781200), (137, 3505200), (138, 3479800), (150, 3201416), (184, 2609850), (200, 2401062), (230, 2087880), (240, 2000885), (254, 1890600), (274, 1752600), (276, 1739900), (300, 1600708), (345, 1391920), (368, 1304925), (381, 1260400), (400, 1200531), (411, 1168400), (460, 1043940), (508, 945300), (548, 876300), (552, 869950), (575, 835152), (600, 800354), (635, 756240), (685, 701040), (690, 695960), (762, 630200), (822, 584200), (920, 521970), (1016, 472650), (1096, 438150), (1104, 434975), (1150, 417576), (1200, 400177), (1270, 378120), (1370, 350520), (1380, 347980), (1524, 315100), (1644, 292100), (1725, 278384), (1840, 260985), (1905, 252080), (2032, 236325), (2055, 233680), (2192, 219075), (2300, 208788), (2540, 189060), (2740, 175260), (2760, 173990), (2921, 164400), (3048, 157550), (3151, 152400), (3175, 151248), (3288, 146050), (3425, 140208), (3450, 139192), (3810, 126040), (4110, 116840), (4600, 104394), (5080, 94530), (5480, 87630), (5520, 86995), (5842, 82200), (6096, 78775), (6302, 76200), (6350, 75624), (6576, 73025), (6850, 70104), (6900, 69596), (7620, 63020), (8220, 58420), (8763, 54800), (9200, 52197), (9453, 50800), (9525, 50416), (10160, 47265), (10275, 46736), (10960, 43815), (11684, 41100), (12604, 38100), (12700, 37812), (13700, 35052), (13800, 34798), (14605, 32880), (15240, 31510), (15755, 30480), (16440, 29210), (17399, 27600), (17526, 27400), (18906, 25400), (19050, 25208), (20550, 23368)]