388985040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13177}}^1$

素因数の和:13237

約数の個数: 120

約数和(自身を含む): 1338304968

約数和(自身を除く): 949319928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 13177, 14760, 26354, 29520, 39531, 52708, 65885, 79062, 105416, 118593, 131770, 158124, 197655, 210832, 237186, 263540, 316248, 395310, 474372, 527080, 540257, 592965, 632496, 790620, 948744, 1054160, 1080514, 1185930, 1581240, 1620771, 1897488, 2161028, 2371860, 2701285, 3162480, 3241542, 4322056, 4743720, 4862313, 5402570, 6483084, 8103855, 8644112, 9487440, 9724626, 10805140, 12966168, 16207710, 19449252, 21610280, 24311565, 25932336, 32415420, 38898504, 43220560, 48623130, 64830840, 77797008, 97246260, 129661680, 194492520, 388985040]

約数ペア:

[(1, 388985040), (2, 194492520), (3, 129661680), (4, 97246260), (5, 77797008), (6, 64830840), (8, 48623130), (9, 43220560), (10, 38898504), (12, 32415420), (15, 25932336), (16, 24311565), (18, 21610280), (20, 19449252), (24, 16207710), (30, 12966168), (36, 10805140), (40, 9724626), (41, 9487440), (45, 8644112), (48, 8103855), (60, 6483084), (72, 5402570), (80, 4862313), (82, 4743720), (90, 4322056), (120, 3241542), (123, 3162480), (144, 2701285), (164, 2371860), (180, 2161028), (205, 1897488), (240, 1620771), (246, 1581240), (328, 1185930), (360, 1080514), (369, 1054160), (410, 948744), (492, 790620), (615, 632496), (656, 592965), (720, 540257), (738, 527080), (820, 474372), (984, 395310), (1230, 316248), (1476, 263540), (1640, 237186), (1845, 210832), (1968, 197655), (2460, 158124), (2952, 131770), (3280, 118593), (3690, 105416), (4920, 79062), (5904, 65885), (7380, 52708), (9840, 39531), (13177, 29520), (14760, 26354)]