120811500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 417537120

約数和(自身を除く): 296725620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 125, 135, 150, 157, 162, 171, 180, 190, 225, 228, 250, 270, 285, 300, 314, 324, 342, 375, 380, 405, 450, 471, 475, 500, 513, 540, 570, 628, 675, 684, 750, 785, 810, 855, 900, 942, 950, 1026, 1125, 1140, 1350, 1413, 1425, 1500, 1539, 1570, 1620, 1710, 1884, 1900, 2025, 2052, 2250, 2355, 2375, 2565, 2700, 2826, 2850, 2983, 3078, 3140, 3375, 3420, 3925, 4050, 4239, 4275, 4500, 4710, 4750, 5130, 5652, 5700, 5966, 6156, 6750, 7065, 7125, 7695, 7850, 8100, 8478, 8550, 8949, 9420, 9500, 10125, 10260, 11775, 11932, 12717, 12825, 13500, 14130, 14250, 14915, 15390, 15700, 16956, 17100, 17898, 19625, 20250, 21195, 21375, 23550, 25434, 25650, 26847, 28260, 28500, 29830, 30780, 35325, 35796, 38475, 39250, 40500, 42390, 42750, 44745, 47100, 50868, 51300, 53694, 58875, 59660, 63585, 64125, 70650, 74575, 76950, 78500, 80541, 84780, 85500, 89490, 105975, 107388, 117750, 127170, 128250, 134235, 141300, 149150, 153900, 161082, 176625, 178980, 192375, 211950, 223725, 235500, 241623, 254340, 256500, 268470, 298300, 317925, 322164, 353250, 372875, 384750, 402705, 423900, 447450, 483246, 529875, 536940, 635850, 671175, 706500, 745750, 769500, 805410, 894900, 966492, 1059750, 1118625, 1208115, 1271700, 1342350, 1491500, 1589625, 1610820, 2013525, 2119500, 2237250, 2416230, 2684700, 3179250, 3355875, 4027050, 4474500, 4832460, 6040575, 6358500, 6711750, 8054100, 10067625, 12081150, 13423500, 20135250, 24162300, 30202875, 40270500, 60405750, 120811500]

約数ペア:

[(1, 120811500), (2, 60405750), (3, 40270500), (4, 30202875), (5, 24162300), (6, 20135250), (9, 13423500), (10, 12081150), (12, 10067625), (15, 8054100), (18, 6711750), (19, 6358500), (20, 6040575), (25, 4832460), (27, 4474500), (30, 4027050), (36, 3355875), (38, 3179250), (45, 2684700), (50, 2416230), (54, 2237250), (57, 2119500), (60, 2013525), (75, 1610820), (76, 1589625), (81, 1491500), (90, 1342350), (95, 1271700), (100, 1208115), (108, 1118625), (114, 1059750), (125, 966492), (135, 894900), (150, 805410), (157, 769500), (162, 745750), (171, 706500), (180, 671175), (190, 635850), (225, 536940), (228, 529875), (250, 483246), (270, 447450), (285, 423900), (300, 402705), (314, 384750), (324, 372875), (342, 353250), (375, 322164), (380, 317925), (405, 298300), (450, 268470), (471, 256500), (475, 254340), (500, 241623), (513, 235500), (540, 223725), (570, 211950), (628, 192375), (675, 178980), (684, 176625), (750, 161082), (785, 153900), (810, 149150), (855, 141300), (900, 134235), (942, 128250), (950, 127170), (1026, 117750), (1125, 107388), (1140, 105975), (1350, 89490), (1413, 85500), (1425, 84780), (1500, 80541), (1539, 78500), (1570, 76950), (1620, 74575), (1710, 70650), (1884, 64125), (1900, 63585), (2025, 59660), (2052, 58875), (2250, 53694), (2355, 51300), (2375, 50868), (2565, 47100), (2700, 44745), (2826, 42750), (2850, 42390), (2983, 40500), (3078, 39250), (3140, 38475), (3375, 35796), (3420, 35325), (3925, 30780), (4050, 29830), (4239, 28500), (4275, 28260), (4500, 26847), (4710, 25650), (4750, 25434), (5130, 23550), (5652, 21375), (5700, 21195), (5966, 20250), (6156, 19625), (6750, 17898), (7065, 17100), (7125, 16956), (7695, 15700), (7850, 15390), (8100, 14915), (8478, 14250), (8550, 14130), (8949, 13500), (9420, 12825), (9500, 12717), (10125, 11932), (10260, 11775)]