27143220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 91445760

約数和(自身を除く): 64302540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 23, 26, 30, 34, 39, 46, 51, 52, 60, 65, 68, 69, 78, 85, 89, 92, 102, 115, 130, 138, 156, 170, 178, 195, 204, 221, 230, 255, 260, 267, 276, 299, 340, 345, 356, 390, 391, 442, 445, 460, 510, 534, 598, 663, 690, 780, 782, 884, 890, 897, 1020, 1068, 1105, 1157, 1173, 1196, 1326, 1335, 1380, 1495, 1513, 1564, 1780, 1794, 1955, 2047, 2210, 2314, 2346, 2652, 2670, 2990, 3026, 3315, 3471, 3588, 3910, 4094, 4420, 4485, 4539, 4628, 4692, 5083, 5340, 5785, 5865, 5980, 6052, 6141, 6630, 6942, 7565, 7820, 8188, 8970, 9078, 10166, 10235, 11570, 11730, 12282, 13260, 13884, 15130, 15249, 17355, 17940, 18156, 19669, 20332, 20470, 22695, 23140, 23460, 24564, 25415, 26611, 30260, 30498, 30705, 34710, 34799, 39338, 40940, 45390, 50830, 53222, 59007, 60996, 61410, 69420, 69598, 76245, 78676, 79833, 90780, 98345, 101660, 104397, 106444, 118014, 122820, 133055, 139196, 152490, 159666, 173995, 196690, 208794, 236028, 266110, 295035, 304980, 319332, 347990, 393380, 399165, 417588, 452387, 521985, 532220, 590070, 695980, 798330, 904774, 1043970, 1180140, 1357161, 1596660, 1809548, 2087940, 2261935, 2714322, 4523870, 5428644, 6785805, 9047740, 13571610, 27143220]

約数ペア:

[(1, 27143220), (2, 13571610), (3, 9047740), (4, 6785805), (5, 5428644), (6, 4523870), (10, 2714322), (12, 2261935), (13, 2087940), (15, 1809548), (17, 1596660), (20, 1357161), (23, 1180140), (26, 1043970), (30, 904774), (34, 798330), (39, 695980), (46, 590070), (51, 532220), (52, 521985), (60, 452387), (65, 417588), (68, 399165), (69, 393380), (78, 347990), (85, 319332), (89, 304980), (92, 295035), (102, 266110), (115, 236028), (130, 208794), (138, 196690), (156, 173995), (170, 159666), (178, 152490), (195, 139196), (204, 133055), (221, 122820), (230, 118014), (255, 106444), (260, 104397), (267, 101660), (276, 98345), (299, 90780), (340, 79833), (345, 78676), (356, 76245), (390, 69598), (391, 69420), (442, 61410), (445, 60996), (460, 59007), (510, 53222), (534, 50830), (598, 45390), (663, 40940), (690, 39338), (780, 34799), (782, 34710), (884, 30705), (890, 30498), (897, 30260), (1020, 26611), (1068, 25415), (1105, 24564), (1157, 23460), (1173, 23140), (1196, 22695), (1326, 20470), (1335, 20332), (1380, 19669), (1495, 18156), (1513, 17940), (1564, 17355), (1780, 15249), (1794, 15130), (1955, 13884), (2047, 13260), (2210, 12282), (2314, 11730), (2346, 11570), (2652, 10235), (2670, 10166), (2990, 9078), (3026, 8970), (3315, 8188), (3471, 7820), (3588, 7565), (3910, 6942), (4094, 6630), (4420, 6141), (4485, 6052), (4539, 5980), (4628, 5865), (4692, 5785), (5083, 5340)]