214918980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 614718720

約数和(自身を除く): 399799740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 167, 178, 241, 267, 334, 356, 445, 482, 501, 534, 668, 723, 835, 890, 964, 1002, 1068, 1205, 1335, 1446, 1670, 1780, 2004, 2410, 2505, 2670, 2892, 3340, 3615, 4820, 5010, 5340, 7230, 10020, 14460, 14863, 21449, 29726, 40247, 42898, 44589, 59452, 64347, 74315, 80494, 85796, 89178, 107245, 120741, 128694, 148630, 160988, 178356, 201235, 214490, 222945, 241482, 257388, 297260, 321735, 402470, 428980, 445890, 482964, 603705, 643470, 804940, 891780, 1207410, 1286940, 2414820, 3581983, 7163966, 10745949, 14327932, 17909915, 21491898, 35819830, 42983796, 53729745, 71639660, 107459490, 214918980]

約数ペア:

[(1, 214918980), (2, 107459490), (3, 71639660), (4, 53729745), (5, 42983796), (6, 35819830), (10, 21491898), (12, 17909915), (15, 14327932), (20, 10745949), (30, 7163966), (60, 3581983), (89, 2414820), (167, 1286940), (178, 1207410), (241, 891780), (267, 804940), (334, 643470), (356, 603705), (445, 482964), (482, 445890), (501, 428980), (534, 402470), (668, 321735), (723, 297260), (835, 257388), (890, 241482), (964, 222945), (1002, 214490), (1068, 201235), (1205, 178356), (1335, 160988), (1446, 148630), (1670, 128694), (1780, 120741), (2004, 107245), (2410, 89178), (2505, 85796), (2670, 80494), (2892, 74315), (3340, 64347), (3615, 59452), (4820, 44589), (5010, 42898), (5340, 40247), (7230, 29726), (10020, 21449), (14460, 14863)]