40778010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 131549184

約数和(自身を除く): 90771174

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 383, 390, 455, 507, 546, 585, 630, 766, 819, 845, 910, 1014, 1149, 1170, 1183, 1365, 1521, 1638, 1690, 1915, 2298, 2366, 2535, 2681, 2730, 3042, 3447, 3549, 3830, 4095, 4979, 5070, 5362, 5745, 5915, 6894, 7098, 7605, 8043, 8190, 9958, 10647, 11490, 11830, 13405, 14937, 15210, 16086, 17235, 17745, 21294, 24129, 24895, 26810, 29874, 34470, 34853, 35490, 40215, 44811, 48258, 49790, 53235, 64727, 69706, 74685, 80430, 89622, 104559, 106470, 120645, 129454, 149370, 174265, 194181, 209118, 224055, 241290, 313677, 323635, 348530, 388362, 448110, 453089, 522795, 582543, 627354, 647270, 906178, 970905, 1045590, 1165086, 1359267, 1568385, 1941810, 2265445, 2718534, 2912715, 3136770, 4077801, 4530890, 5825430, 6796335, 8155602, 13592670, 20389005, 40778010]

約数ペア:

[(1, 40778010), (2, 20389005), (3, 13592670), (5, 8155602), (6, 6796335), (7, 5825430), (9, 4530890), (10, 4077801), (13, 3136770), (14, 2912715), (15, 2718534), (18, 2265445), (21, 1941810), (26, 1568385), (30, 1359267), (35, 1165086), (39, 1045590), (42, 970905), (45, 906178), (63, 647270), (65, 627354), (70, 582543), (78, 522795), (90, 453089), (91, 448110), (105, 388362), (117, 348530), (126, 323635), (130, 313677), (169, 241290), (182, 224055), (195, 209118), (210, 194181), (234, 174265), (273, 149370), (315, 129454), (338, 120645), (383, 106470), (390, 104559), (455, 89622), (507, 80430), (546, 74685), (585, 69706), (630, 64727), (766, 53235), (819, 49790), (845, 48258), (910, 44811), (1014, 40215), (1149, 35490), (1170, 34853), (1183, 34470), (1365, 29874), (1521, 26810), (1638, 24895), (1690, 24129), (1915, 21294), (2298, 17745), (2366, 17235), (2535, 16086), (2681, 15210), (2730, 14937), (3042, 13405), (3447, 11830), (3549, 11490), (3830, 10647), (4095, 9958), (4979, 8190), (5070, 8043), (5362, 7605), (5745, 7098), (5915, 6894)]