4495140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 15685488

約数和(自身を除く): 11190348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 113, 117, 130, 153, 156, 170, 180, 195, 204, 221, 226, 234, 255, 260, 306, 339, 340, 390, 442, 452, 468, 510, 565, 585, 612, 663, 678, 765, 780, 884, 1017, 1020, 1105, 1130, 1170, 1326, 1356, 1469, 1530, 1695, 1921, 1989, 2034, 2210, 2260, 2340, 2652, 2938, 3060, 3315, 3390, 3842, 3978, 4068, 4407, 4420, 5085, 5763, 5876, 6630, 6780, 7345, 7684, 7956, 8814, 9605, 9945, 10170, 11526, 13221, 13260, 14690, 17289, 17628, 19210, 19890, 20340, 22035, 23052, 24973, 26442, 28815, 29380, 34578, 38420, 39780, 44070, 49946, 52884, 57630, 66105, 69156, 74919, 86445, 88140, 99892, 115260, 124865, 132210, 149838, 172890, 224757, 249730, 264420, 299676, 345780, 374595, 449514, 499460, 749190, 899028, 1123785, 1498380, 2247570, 4495140]

約数ペア:

[(1, 4495140), (2, 2247570), (3, 1498380), (4, 1123785), (5, 899028), (6, 749190), (9, 499460), (10, 449514), (12, 374595), (13, 345780), (15, 299676), (17, 264420), (18, 249730), (20, 224757), (26, 172890), (30, 149838), (34, 132210), (36, 124865), (39, 115260), (45, 99892), (51, 88140), (52, 86445), (60, 74919), (65, 69156), (68, 66105), (78, 57630), (85, 52884), (90, 49946), (102, 44070), (113, 39780), (117, 38420), (130, 34578), (153, 29380), (156, 28815), (170, 26442), (180, 24973), (195, 23052), (204, 22035), (221, 20340), (226, 19890), (234, 19210), (255, 17628), (260, 17289), (306, 14690), (339, 13260), (340, 13221), (390, 11526), (442, 10170), (452, 9945), (468, 9605), (510, 8814), (565, 7956), (585, 7684), (612, 7345), (663, 6780), (678, 6630), (765, 5876), (780, 5763), (884, 5085), (1017, 4420), (1020, 4407), (1105, 4068), (1130, 3978), (1170, 3842), (1326, 3390), (1356, 3315), (1469, 3060), (1530, 2938), (1695, 2652), (1921, 2340), (1989, 2260), (2034, 2210)]