387868500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 240

約数和(自身を含む): 1294365072

約数和(自身を除く): 906496572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 61, 75, 81, 90, 100, 108, 122, 125, 135, 150, 157, 162, 180, 183, 225, 244, 250, 270, 300, 305, 314, 324, 366, 375, 405, 450, 471, 500, 540, 549, 610, 628, 675, 732, 750, 785, 810, 900, 915, 942, 1098, 1125, 1220, 1350, 1413, 1500, 1525, 1570, 1620, 1647, 1830, 1884, 2025, 2196, 2250, 2355, 2700, 2745, 2826, 3050, 3140, 3294, 3375, 3660, 3925, 4050, 4239, 4500, 4575, 4710, 4941, 5490, 5652, 6100, 6588, 6750, 7065, 7625, 7850, 8100, 8235, 8478, 9150, 9420, 9577, 9882, 10125, 10980, 11775, 12717, 13500, 13725, 14130, 15250, 15700, 16470, 16956, 18300, 19154, 19625, 19764, 20250, 21195, 22875, 23550, 24705, 25434, 27450, 28260, 28731, 30500, 32940, 35325, 38308, 39250, 40500, 41175, 42390, 45750, 47100, 47885, 49410, 50868, 54900, 57462, 58875, 63585, 68625, 70650, 78500, 82350, 84780, 86193, 91500, 95770, 98820, 105975, 114924, 117750, 123525, 127170, 137250, 141300, 143655, 164700, 172386, 176625, 191540, 205875, 211950, 235500, 239425, 247050, 254340, 258579, 274500, 287310, 317925, 344772, 353250, 411750, 423900, 430965, 478850, 494100, 517158, 529875, 574620, 617625, 635850, 706500, 718275, 775737, 823500, 861930, 957700, 1034316, 1059750, 1197125, 1235250, 1271700, 1292895, 1436550, 1551474, 1589625, 1723860, 2119500, 2154825, 2394250, 2470500, 2585790, 2873100, 3102948, 3179250, 3591375, 3878685, 4309650, 4788500, 5171580, 6358500, 6464475, 7182750, 7757370, 8619300, 10774125, 12928950, 14365500, 15514740, 19393425, 21548250, 25857900, 32322375, 38786850, 43096500, 64644750, 77573700, 96967125, 129289500, 193934250, 387868500]

約数ペア:

[(1, 387868500), (2, 193934250), (3, 129289500), (4, 96967125), (5, 77573700), (6, 64644750), (9, 43096500), (10, 38786850), (12, 32322375), (15, 25857900), (18, 21548250), (20, 19393425), (25, 15514740), (27, 14365500), (30, 12928950), (36, 10774125), (45, 8619300), (50, 7757370), (54, 7182750), (60, 6464475), (61, 6358500), (75, 5171580), (81, 4788500), (90, 4309650), (100, 3878685), (108, 3591375), (122, 3179250), (125, 3102948), (135, 2873100), (150, 2585790), (157, 2470500), (162, 2394250), (180, 2154825), (183, 2119500), (225, 1723860), (244, 1589625), (250, 1551474), (270, 1436550), (300, 1292895), (305, 1271700), (314, 1235250), (324, 1197125), (366, 1059750), (375, 1034316), (405, 957700), (450, 861930), (471, 823500), (500, 775737), (540, 718275), (549, 706500), (610, 635850), (628, 617625), (675, 574620), (732, 529875), (750, 517158), (785, 494100), (810, 478850), (900, 430965), (915, 423900), (942, 411750), (1098, 353250), (1125, 344772), (1220, 317925), (1350, 287310), (1413, 274500), (1500, 258579), (1525, 254340), (1570, 247050), (1620, 239425), (1647, 235500), (1830, 211950), (1884, 205875), (2025, 191540), (2196, 176625), (2250, 172386), (2355, 164700), (2700, 143655), (2745, 141300), (2826, 137250), (3050, 127170), (3140, 123525), (3294, 117750), (3375, 114924), (3660, 105975), (3925, 98820), (4050, 95770), (4239, 91500), (4500, 86193), (4575, 84780), (4710, 82350), (4941, 78500), (5490, 70650), (5652, 68625), (6100, 63585), (6588, 58875), (6750, 57462), (7065, 54900), (7625, 50868), (7850, 49410), (8100, 47885), (8235, 47100), (8478, 45750), (9150, 42390), (9420, 41175), (9577, 40500), (9882, 39250), (10125, 38308), (10980, 35325), (11775, 32940), (12717, 30500), (13500, 28731), (13725, 28260), (14130, 27450), (15250, 25434), (15700, 24705), (16470, 23550), (16956, 22875), (18300, 21195), (19154, 20250), (19625, 19764)]