399044100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 1455906816

約数和(自身を除く): 1056862716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 47, 50, 52, 60, 65, 70, 75, 78, 84, 91, 94, 100, 105, 130, 140, 141, 150, 156, 175, 182, 188, 195, 210, 235, 260, 273, 282, 300, 311, 325, 329, 350, 364, 390, 420, 455, 470, 525, 546, 564, 611, 622, 650, 658, 700, 705, 780, 910, 933, 940, 975, 987, 1050, 1092, 1175, 1222, 1244, 1300, 1316, 1365, 1410, 1555, 1645, 1820, 1833, 1866, 1950, 1974, 2100, 2177, 2275, 2350, 2444, 2730, 2820, 3055, 3110, 3290, 3525, 3666, 3732, 3900, 3948, 4043, 4277, 4354, 4550, 4665, 4700, 4935, 5460, 6110, 6220, 6531, 6580, 6825, 7050, 7332, 7775, 8086, 8225, 8554, 8708, 9100, 9165, 9330, 9870, 10885, 12129, 12220, 12831, 13062, 13650, 14100, 14617, 15275, 15550, 16172, 16450, 17108, 18330, 18660, 19740, 20215, 21385, 21770, 23325, 24258, 24675, 25662, 26124, 27300, 28301, 29234, 30550, 31100, 32655, 32900, 36660, 40430, 42770, 43540, 43851, 45825, 46650, 48516, 49350, 51324, 54425, 56602, 58468, 60645, 61100, 64155, 65310, 73085, 80860, 84903, 85540, 87702, 91650, 93300, 98700, 101075, 102319, 106925, 108850, 113204, 121290, 128310, 130620, 141505, 146170, 163275, 169806, 175404, 183300, 190021, 202150, 204638, 213850, 217700, 219255, 242580, 256620, 283010, 292340, 303225, 306957, 320775, 326550, 339612, 365425, 380042, 404300, 409276, 424515, 427700, 438510, 511595, 566020, 570063, 606450, 613914, 641550, 653100, 707525, 730850, 760084, 849030, 877020, 950105, 1023190, 1096275, 1140126, 1212900, 1227828, 1283100, 1330147, 1415050, 1461700, 1534785, 1698060, 1900210, 2046380, 2122575, 2192550, 2280252, 2557975, 2660294, 2830100, 2850315, 3069570, 3800420, 3990441, 4245150, 4385100, 4750525, 5115950, 5320588, 5700630, 6139140, 6650735, 7673925, 7980882, 8490300, 9501050, 10231900, 11401260, 13301470, 14251575, 15347850, 15961764, 19002100, 19952205, 26602940, 28503150, 30695700, 33253675, 39904410, 57006300, 66507350, 79808820, 99761025, 133014700, 199522050, 399044100]

約数ペア:

[(1, 399044100), (2, 199522050), (3, 133014700), (4, 99761025), (5, 79808820), (6, 66507350), (7, 57006300), (10, 39904410), (12, 33253675), (13, 30695700), (14, 28503150), (15, 26602940), (20, 19952205), (21, 19002100), (25, 15961764), (26, 15347850), (28, 14251575), (30, 13301470), (35, 11401260), (39, 10231900), (42, 9501050), (47, 8490300), (50, 7980882), (52, 7673925), (60, 6650735), (65, 6139140), (70, 5700630), (75, 5320588), (78, 5115950), (84, 4750525), (91, 4385100), (94, 4245150), (100, 3990441), (105, 3800420), (130, 3069570), (140, 2850315), (141, 2830100), (150, 2660294), (156, 2557975), (175, 2280252), (182, 2192550), (188, 2122575), (195, 2046380), (210, 1900210), (235, 1698060), (260, 1534785), (273, 1461700), (282, 1415050), (300, 1330147), (311, 1283100), (325, 1227828), (329, 1212900), (350, 1140126), (364, 1096275), (390, 1023190), (420, 950105), (455, 877020), (470, 849030), (525, 760084), (546, 730850), (564, 707525), (611, 653100), (622, 641550), (650, 613914), (658, 606450), (700, 570063), (705, 566020), (780, 511595), (910, 438510), (933, 427700), (940, 424515), (975, 409276), (987, 404300), (1050, 380042), (1092, 365425), (1175, 339612), (1222, 326550), (1244, 320775), (1300, 306957), (1316, 303225), (1365, 292340), (1410, 283010), (1555, 256620), (1645, 242580), (1820, 219255), (1833, 217700), (1866, 213850), (1950, 204638), (1974, 202150), (2100, 190021), (2177, 183300), (2275, 175404), (2350, 169806), (2444, 163275), (2730, 146170), (2820, 141505), (3055, 130620), (3110, 128310), (3290, 121290), (3525, 113204), (3666, 108850), (3732, 106925), (3900, 102319), (3948, 101075), (4043, 98700), (4277, 93300), (4354, 91650), (4550, 87702), (4665, 85540), (4700, 84903), (4935, 80860), (5460, 73085), (6110, 65310), (6220, 64155), (6531, 61100), (6580, 60645), (6825, 58468), (7050, 56602), (7332, 54425), (7775, 51324), (8086, 49350), (8225, 48516), (8554, 46650), (8708, 45825), (9100, 43851), (9165, 43540), (9330, 42770), (9870, 40430), (10885, 36660), (12129, 32900), (12220, 32655), (12831, 31100), (13062, 30550), (13650, 29234), (14100, 28301), (14617, 27300), (15275, 26124), (15550, 25662), (16172, 24675), (16450, 24258), (17108, 23325), (18330, 21770), (18660, 21385), (19740, 20215)]