130031640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21247}}^1$

素因数の和:21281

約数の個数: 96

約数和(自身を含む): 447482880

約数和(自身を除く): 317451240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 191223, 212470, 254964, 318705, 361199, 382446, 424940, 509928, 637410, 722398, 764892, 849880, 956115, 1083597, 1274820, 1444796, 1529784, 1805995, 1912230, 2167194, 2549640, 2889592, 3250791, 3611990, 3824460, 4334388, 5417985, 6501582, 7223980, 7648920, 8668776, 10835970, 13003164, 14447960, 16253955, 21671940, 26006328, 32507910, 43343880, 65015820, 130031640]

約数ペア:

[(1, 130031640), (2, 65015820), (3, 43343880), (4, 32507910), (5, 26006328), (6, 21671940), (8, 16253955), (9, 14447960), (10, 13003164), (12, 10835970), (15, 8668776), (17, 7648920), (18, 7223980), (20, 6501582), (24, 5417985), (30, 4334388), (34, 3824460), (36, 3611990), (40, 3250791), (45, 2889592), (51, 2549640), (60, 2167194), (68, 1912230), (72, 1805995), (85, 1529784), (90, 1444796), (102, 1274820), (120, 1083597), (136, 956115), (153, 849880), (170, 764892), (180, 722398), (204, 637410), (255, 509928), (306, 424940), (340, 382446), (360, 361199), (408, 318705), (510, 254964), (612, 212470), (680, 191223), (765, 169976), (1020, 127482), (1224, 106235), (1530, 84988), (2040, 63741), (3060, 42494), (6120, 21247)]