1477012500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 216

約数和(自身を含む): 4919372640

約数和(自身を除く): 3442360140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 625, 684, 691, 750, 855, 900, 950, 1125, 1140, 1250, 1382, 1425, 1500, 1710, 1875, 1900, 2073, 2250, 2375, 2500, 2764, 2850, 3125, 3420, 3455, 3750, 4146, 4275, 4500, 4750, 5625, 5700, 6219, 6250, 6910, 7125, 7500, 8292, 8550, 9375, 9500, 10365, 11250, 11875, 12438, 12500, 13129, 13820, 14250, 17100, 17275, 18750, 20730, 21375, 22500, 23750, 24876, 26258, 28125, 28500, 31095, 34550, 35625, 37500, 39387, 41460, 42750, 47500, 51825, 52516, 56250, 59375, 62190, 65645, 69100, 71250, 78774, 85500, 86375, 103650, 106875, 112500, 118161, 118750, 124380, 131290, 142500, 155475, 157548, 172750, 178125, 196935, 207300, 213750, 236322, 237500, 259125, 262580, 310950, 328225, 345500, 356250, 393870, 427500, 431875, 472644, 518250, 534375, 590805, 621900, 656450, 712500, 777375, 787740, 863750, 984675, 1036500, 1068750, 1181610, 1295625, 1312900, 1554750, 1641125, 1727500, 1969350, 2137500, 2159375, 2363220, 2591250, 2954025, 3109500, 3282250, 3886875, 3938700, 4318750, 4923375, 5182500, 5908050, 6478125, 6564500, 7773750, 8205625, 8637500, 9846750, 11816100, 12956250, 14770125, 15547500, 16411250, 19434375, 19693500, 24616875, 25912500, 29540250, 32822500, 38868750, 41028125, 49233750, 59080500, 73850625, 77737500, 82056250, 98467500, 123084375, 147701250, 164112500, 246168750, 295402500, 369253125, 492337500, 738506250, 1477012500]

約数ペア:

[(1, 1477012500), (2, 738506250), (3, 492337500), (4, 369253125), (5, 295402500), (6, 246168750), (9, 164112500), (10, 147701250), (12, 123084375), (15, 98467500), (18, 82056250), (19, 77737500), (20, 73850625), (25, 59080500), (30, 49233750), (36, 41028125), (38, 38868750), (45, 32822500), (50, 29540250), (57, 25912500), (60, 24616875), (75, 19693500), (76, 19434375), (90, 16411250), (95, 15547500), (100, 14770125), (114, 12956250), (125, 11816100), (150, 9846750), (171, 8637500), (180, 8205625), (190, 7773750), (225, 6564500), (228, 6478125), (250, 5908050), (285, 5182500), (300, 4923375), (342, 4318750), (375, 3938700), (380, 3886875), (450, 3282250), (475, 3109500), (500, 2954025), (570, 2591250), (625, 2363220), (684, 2159375), (691, 2137500), (750, 1969350), (855, 1727500), (900, 1641125), (950, 1554750), (1125, 1312900), (1140, 1295625), (1250, 1181610), (1382, 1068750), (1425, 1036500), (1500, 984675), (1710, 863750), (1875, 787740), (1900, 777375), (2073, 712500), (2250, 656450), (2375, 621900), (2500, 590805), (2764, 534375), (2850, 518250), (3125, 472644), (3420, 431875), (3455, 427500), (3750, 393870), (4146, 356250), (4275, 345500), (4500, 328225), (4750, 310950), (5625, 262580), (5700, 259125), (6219, 237500), (6250, 236322), (6910, 213750), (7125, 207300), (7500, 196935), (8292, 178125), (8550, 172750), (9375, 157548), (9500, 155475), (10365, 142500), (11250, 131290), (11875, 124380), (12438, 118750), (12500, 118161), (13129, 112500), (13820, 106875), (14250, 103650), (17100, 86375), (17275, 85500), (18750, 78774), (20730, 71250), (21375, 69100), (22500, 65645), (23750, 62190), (24876, 59375), (26258, 56250), (28125, 52516), (28500, 51825), (31095, 47500), (34550, 42750), (35625, 41460), (37500, 39387)]