154007156960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1\times {\mathrm{17971}}^1$

素因数の和:20824

約数の個数: 96

約数和(自身を含む): 383148662400

約数和(自身を除く): 229141505440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2819, 3040, 5638, 11276, 14095, 17971, 22552, 28190, 35942, 45104, 53561, 56380, 71884, 89855, 90208, 107122, 112760, 143768, 179710, 214244, 225520, 267805, 287536, 341449, 359420, 428488, 451040, 535610, 575072, 682898, 718840, 856976, 1071220, 1365796, 1437680, 1707245, 1713952, 2142440, 2731592, 2875360, 3414490, 4284880, 5463184, 6828980, 8569760, 10926368, 13657960, 27315920, 50660249, 54631840, 101320498, 202640996, 253301245, 405281992, 506602490, 810563984, 962544731, 1013204980, 1621127968, 1925089462, 2026409960, 3850178924, 4052819920, 4812723655, 7700357848, 8105639840, 9625447310, 15400715696, 19250894620, 30801431392, 38501789240, 77003578480, 154007156960]

約数ペア:

[(1, 154007156960), (2, 77003578480), (4, 38501789240), (5, 30801431392), (8, 19250894620), (10, 15400715696), (16, 9625447310), (19, 8105639840), (20, 7700357848), (32, 4812723655), (38, 4052819920), (40, 3850178924), (76, 2026409960), (80, 1925089462), (95, 1621127968), (152, 1013204980), (160, 962544731), (190, 810563984), (304, 506602490), (380, 405281992), (608, 253301245), (760, 202640996), (1520, 101320498), (2819, 54631840), (3040, 50660249), (5638, 27315920), (11276, 13657960), (14095, 10926368), (17971, 8569760), (22552, 6828980), (28190, 5463184), (35942, 4284880), (45104, 3414490), (53561, 2875360), (56380, 2731592), (71884, 2142440), (89855, 1713952), (90208, 1707245), (107122, 1437680), (112760, 1365796), (143768, 1071220), (179710, 856976), (214244, 718840), (225520, 682898), (267805, 575072), (287536, 535610), (341449, 451040), (359420, 428488)]