40025160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2269}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 151386300

約数和(自身を除く): 111361140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2269, 2520, 2940, 3528, 4410, 4538, 5880, 6807, 8820, 9076, 11345, 13614, 15883, 17640, 18152, 20421, 22690, 27228, 31766, 34035, 40842, 45380, 47649, 54456, 63532, 68070, 79415, 81684, 90760, 95298, 102105, 111181, 127064, 136140, 142947, 158830, 163368, 190596, 204210, 222362, 238245, 272280, 285894, 317660, 333543, 381192, 408420, 444724, 476490, 555905, 571788, 635320, 667086, 714735, 816840, 889448, 952980, 1000629, 1111810, 1143576, 1334172, 1429470, 1667715, 1905960, 2001258, 2223620, 2668344, 2858940, 3335430, 4002516, 4447240, 5003145, 5717880, 6670860, 8005032, 10006290, 13341720, 20012580, 40025160]

約数ペア:

[(1, 40025160), (2, 20012580), (3, 13341720), (4, 10006290), (5, 8005032), (6, 6670860), (7, 5717880), (8, 5003145), (9, 4447240), (10, 4002516), (12, 3335430), (14, 2858940), (15, 2668344), (18, 2223620), (20, 2001258), (21, 1905960), (24, 1667715), (28, 1429470), (30, 1334172), (35, 1143576), (36, 1111810), (40, 1000629), (42, 952980), (45, 889448), (49, 816840), (56, 714735), (60, 667086), (63, 635320), (70, 571788), (72, 555905), (84, 476490), (90, 444724), (98, 408420), (105, 381192), (120, 333543), (126, 317660), (140, 285894), (147, 272280), (168, 238245), (180, 222362), (196, 204210), (210, 190596), (245, 163368), (252, 158830), (280, 142947), (294, 136140), (315, 127064), (360, 111181), (392, 102105), (420, 95298), (441, 90760), (490, 81684), (504, 79415), (588, 68070), (630, 63532), (735, 54456), (840, 47649), (882, 45380), (980, 40842), (1176, 34035), (1260, 31766), (1470, 27228), (1764, 22690), (1960, 20421), (2205, 18152), (2269, 17640), (2520, 15883), (2940, 13614), (3528, 11345), (4410, 9076), (4538, 8820), (5880, 6807)]