217875060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5522

約数の個数: 144

約数和(自身を含む): 753728976

約数和(自身を除く): 535853916

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, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 5477, 6630, 7956, 9945, 10954, 13260, 16431, 19890, 21908, 27385, 32862, 39780, 49293, 54770, 65724, 71201, 82155, 93109, 98586, 109540, 142402, 164310, 186218, 197172, 213603, 246465, 279327, 284804, 328620, 356005, 372436, 427206, 465545, 492930, 558654, 640809, 712010, 837981, 854412, 931090, 985860, 1068015, 1117308, 1210417, 1281618, 1396635, 1424020, 1675962, 1862180, 2136030, 2420834, 2563236, 2793270, 3204045, 3351924, 3631251, 4189905, 4272060, 4841668, 5586540, 6052085, 6408090, 7262502, 8379810, 10893753, 12104170, 12816180, 14525004, 16759620, 18156255, 21787506, 24208340, 36312510, 43575012, 54468765, 72625020, 108937530, 217875060]

約数ペア:

[(1, 217875060), (2, 108937530), (3, 72625020), (4, 54468765), (5, 43575012), (6, 36312510), (9, 24208340), (10, 21787506), (12, 18156255), (13, 16759620), (15, 14525004), (17, 12816180), (18, 12104170), (20, 10893753), (26, 8379810), (30, 7262502), (34, 6408090), (36, 6052085), (39, 5586540), (45, 4841668), (51, 4272060), (52, 4189905), (60, 3631251), (65, 3351924), (68, 3204045), (78, 2793270), (85, 2563236), (90, 2420834), (102, 2136030), (117, 1862180), (130, 1675962), (153, 1424020), (156, 1396635), (170, 1281618), (180, 1210417), (195, 1117308), (204, 1068015), (221, 985860), (234, 931090), (255, 854412), (260, 837981), (306, 712010), (340, 640809), (390, 558654), (442, 492930), (468, 465545), (510, 427206), (585, 372436), (612, 356005), (663, 328620), (765, 284804), (780, 279327), (884, 246465), (1020, 213603), (1105, 197172), (1170, 186218), (1326, 164310), (1530, 142402), (1989, 109540), (2210, 98586), (2340, 93109), (2652, 82155), (3060, 71201), (3315, 65724), (3978, 54770), (4420, 49293), (5477, 39780), (6630, 32862), (7956, 27385), (9945, 21908), (10954, 19890), (13260, 16431)]