218271840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1221

約数の個数: 192

約数和(自身を含む): 760306176

約数和(自身を除く): 542034336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1163, 1173, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2326, 2346, 2720, 2760, 3128, 3489, 3680, 3910, 4080, 4652, 4692, 5520, 5815, 5865, 6256, 6978, 7820, 8160, 9304, 9384, 11040, 11630, 11730, 12512, 13956, 15640, 17445, 18608, 18768, 19771, 23260, 23460, 26749, 27912, 31280, 34890, 37216, 37536, 39542, 46520, 46920, 53498, 55824, 59313, 62560, 69780, 79084, 80247, 93040, 93840, 98855, 106996, 111648, 118626, 133745, 139560, 158168, 160494, 186080, 187680, 197710, 213992, 237252, 267490, 279120, 296565, 316336, 320988, 395420, 401235, 427984, 454733, 474504, 534980, 558240, 593130, 632672, 641976, 790840, 802470, 855968, 909466, 949008, 1069960, 1186260, 1283952, 1364199, 1581680, 1604940, 1818932, 1898016, 2139920, 2273665, 2372520, 2567904, 2728398, 3163360, 3209880, 3637864, 4279840, 4547330, 4745040, 5456796, 6419760, 6820995, 7275728, 9094660, 9490080, 10913592, 12839520, 13641990, 14551456, 18189320, 21827184, 27283980, 36378640, 43654368, 54567960, 72757280, 109135920, 218271840]

約数ペア:

[(1, 218271840), (2, 109135920), (3, 72757280), (4, 54567960), (5, 43654368), (6, 36378640), (8, 27283980), (10, 21827184), (12, 18189320), (15, 14551456), (16, 13641990), (17, 12839520), (20, 10913592), (23, 9490080), (24, 9094660), (30, 7275728), (32, 6820995), (34, 6419760), (40, 5456796), (46, 4745040), (48, 4547330), (51, 4279840), (60, 3637864), (68, 3209880), (69, 3163360), (80, 2728398), (85, 2567904), (92, 2372520), (96, 2273665), (102, 2139920), (115, 1898016), (120, 1818932), (136, 1604940), (138, 1581680), (160, 1364199), (170, 1283952), (184, 1186260), (204, 1069960), (230, 949008), (240, 909466), (255, 855968), (272, 802470), (276, 790840), (340, 641976), (345, 632672), (368, 593130), (391, 558240), (408, 534980), (460, 474504), (480, 454733), (510, 427984), (544, 401235), (552, 395420), (680, 320988), (690, 316336), (736, 296565), (782, 279120), (816, 267490), (920, 237252), (1020, 213992), (1104, 197710), (1163, 187680), (1173, 186080), (1360, 160494), (1380, 158168), (1564, 139560), (1632, 133745), (1840, 118626), (1955, 111648), (2040, 106996), (2208, 98855), (2326, 93840), (2346, 93040), (2720, 80247), (2760, 79084), (3128, 69780), (3489, 62560), (3680, 59313), (3910, 55824), (4080, 53498), (4652, 46920), (4692, 46520), (5520, 39542), (5815, 37536), (5865, 37216), (6256, 34890), (6978, 31280), (7820, 27912), (8160, 26749), (9304, 23460), (9384, 23260), (11040, 19771), (11630, 18768), (11730, 18608), (12512, 17445), (13956, 15640)]