148409730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 455999544

約数和(自身を除く): 307589814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 210, 219, 245, 294, 315, 365, 438, 441, 461, 490, 511, 630, 657, 730, 735, 882, 922, 1022, 1095, 1314, 1383, 1470, 1533, 2190, 2205, 2305, 2555, 2766, 3066, 3227, 3285, 3577, 4149, 4410, 4599, 4610, 5110, 6454, 6570, 6915, 7154, 7665, 8298, 9198, 9681, 10731, 13830, 15330, 16135, 17885, 19362, 20745, 21462, 22589, 22995, 29043, 32193, 32270, 33653, 35770, 41490, 45178, 45990, 48405, 53655, 58086, 64386, 67306, 67767, 96810, 100959, 107310, 112945, 135534, 145215, 160965, 168265, 201918, 203301, 225890, 235571, 290430, 302877, 321930, 336530, 338835, 406602, 471142, 504795, 605754, 677670, 706713, 1009590, 1016505, 1177855, 1413426, 1514385, 1648997, 2033010, 2120139, 2355710, 3028770, 3297994, 3533565, 4240278, 4946991, 7067130, 8244985, 9893982, 10600695, 14840973, 16489970, 21201390, 24734955, 29681946, 49469910, 74204865, 148409730]

約数ペア:

[(1, 148409730), (2, 74204865), (3, 49469910), (5, 29681946), (6, 24734955), (7, 21201390), (9, 16489970), (10, 14840973), (14, 10600695), (15, 9893982), (18, 8244985), (21, 7067130), (30, 4946991), (35, 4240278), (42, 3533565), (45, 3297994), (49, 3028770), (63, 2355710), (70, 2120139), (73, 2033010), (90, 1648997), (98, 1514385), (105, 1413426), (126, 1177855), (146, 1016505), (147, 1009590), (210, 706713), (219, 677670), (245, 605754), (294, 504795), (315, 471142), (365, 406602), (438, 338835), (441, 336530), (461, 321930), (490, 302877), (511, 290430), (630, 235571), (657, 225890), (730, 203301), (735, 201918), (882, 168265), (922, 160965), (1022, 145215), (1095, 135534), (1314, 112945), (1383, 107310), (1470, 100959), (1533, 96810), (2190, 67767), (2205, 67306), (2305, 64386), (2555, 58086), (2766, 53655), (3066, 48405), (3227, 45990), (3285, 45178), (3577, 41490), (4149, 35770), (4410, 33653), (4599, 32270), (4610, 32193), (5110, 29043), (6454, 22995), (6570, 22589), (6915, 21462), (7154, 20745), (7665, 19362), (8298, 17885), (9198, 16135), (9681, 15330), (10731, 13830)]