127295820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 418612320

約数和(自身を除く): 291316500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 361, 380, 513, 540, 570, 653, 684, 722, 855, 1026, 1083, 1140, 1306, 1444, 1710, 1805, 1959, 2052, 2166, 2565, 2612, 3249, 3265, 3420, 3610, 3918, 4332, 5130, 5415, 5877, 6498, 6530, 7220, 7836, 9747, 9795, 10260, 10830, 11754, 12407, 12996, 13060, 16245, 17631, 19494, 19590, 21660, 23508, 24814, 29385, 32490, 35262, 37221, 38988, 39180, 48735, 49628, 58770, 62035, 64980, 70524, 74442, 88155, 97470, 111663, 117540, 124070, 148884, 176310, 186105, 194940, 223326, 235733, 248140, 334989, 352620, 372210, 446652, 471466, 558315, 669978, 707199, 744420, 942932, 1116630, 1178665, 1339956, 1414398, 1674945, 2121597, 2233260, 2357330, 2828796, 3349890, 3535995, 4243194, 4714660, 6364791, 6699780, 7071990, 8486388, 10607985, 12729582, 14143980, 21215970, 25459164, 31823955, 42431940, 63647910, 127295820]

約数ペア:

[(1, 127295820), (2, 63647910), (3, 42431940), (4, 31823955), (5, 25459164), (6, 21215970), (9, 14143980), (10, 12729582), (12, 10607985), (15, 8486388), (18, 7071990), (19, 6699780), (20, 6364791), (27, 4714660), (30, 4243194), (36, 3535995), (38, 3349890), (45, 2828796), (54, 2357330), (57, 2233260), (60, 2121597), (76, 1674945), (90, 1414398), (95, 1339956), (108, 1178665), (114, 1116630), (135, 942932), (171, 744420), (180, 707199), (190, 669978), (228, 558315), (270, 471466), (285, 446652), (342, 372210), (361, 352620), (380, 334989), (513, 248140), (540, 235733), (570, 223326), (653, 194940), (684, 186105), (722, 176310), (855, 148884), (1026, 124070), (1083, 117540), (1140, 111663), (1306, 97470), (1444, 88155), (1710, 74442), (1805, 70524), (1959, 64980), (2052, 62035), (2166, 58770), (2565, 49628), (2612, 48735), (3249, 39180), (3265, 38988), (3420, 37221), (3610, 35262), (3918, 32490), (4332, 29385), (5130, 24814), (5415, 23508), (5877, 21660), (6498, 19590), (6530, 19494), (7220, 17631), (7836, 16245), (9747, 13060), (9795, 12996), (10260, 12407), (10830, 11754)]