145522440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19249}}^1$

素因数の和:19276

約数の個数: 128

約数和(自身を含む): 554400000

約数和(自身を除く): 408877560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 19249, 38498, 57747, 76996, 96245, 115494, 134743, 153992, 173241, 192490, 230988, 269486, 288735, 346482, 384980, 404229, 461976, 519723, 538972, 577470, 673715, 692964, 769960, 808458, 866205, 1039446, 1077944, 1154940, 1212687, 1347430, 1385928, 1616916, 1732410, 2021145, 2078892, 2309880, 2425374, 2598615, 2694860, 3233832, 3464820, 3638061, 4042290, 4157784, 4850748, 5197230, 5389720, 6063435, 6929640, 7276122, 8084580, 9701496, 10394460, 12126870, 14552244, 16169160, 18190305, 20788920, 24253740, 29104488, 36380610, 48507480, 72761220, 145522440]

約数ペア:

[(1, 145522440), (2, 72761220), (3, 48507480), (4, 36380610), (5, 29104488), (6, 24253740), (7, 20788920), (8, 18190305), (9, 16169160), (10, 14552244), (12, 12126870), (14, 10394460), (15, 9701496), (18, 8084580), (20, 7276122), (21, 6929640), (24, 6063435), (27, 5389720), (28, 5197230), (30, 4850748), (35, 4157784), (36, 4042290), (40, 3638061), (42, 3464820), (45, 3233832), (54, 2694860), (56, 2598615), (60, 2425374), (63, 2309880), (70, 2078892), (72, 2021145), (84, 1732410), (90, 1616916), (105, 1385928), (108, 1347430), (120, 1212687), (126, 1154940), (135, 1077944), (140, 1039446), (168, 866205), (180, 808458), (189, 769960), (210, 692964), (216, 673715), (252, 577470), (270, 538972), (280, 519723), (315, 461976), (360, 404229), (378, 384980), (420, 346482), (504, 288735), (540, 269486), (630, 230988), (756, 192490), (840, 173241), (945, 153992), (1080, 134743), (1260, 115494), (1512, 96245), (1890, 76996), (2520, 57747), (3780, 38498), (7560, 19249)]