345729560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 550065640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 127, 184, 220, 230, 253, 254, 269, 440, 460, 506, 508, 538, 635, 920, 1012, 1016, 1076, 1265, 1270, 1345, 1397, 2024, 2152, 2530, 2540, 2690, 2794, 2921, 2959, 5060, 5080, 5380, 5588, 5842, 5918, 6187, 6985, 10120, 10760, 11176, 11684, 11836, 12374, 13970, 14605, 14795, 23368, 23672, 24748, 27940, 29210, 29590, 30935, 32131, 34163, 49496, 55880, 58420, 59180, 61870, 64262, 68057, 68326, 116840, 118360, 123740, 128524, 136114, 136652, 160655, 170815, 247480, 257048, 272228, 273304, 321310, 340285, 341630, 375793, 544456, 642620, 680570, 683260, 751586, 785749, 1285240, 1361140, 1366520, 1503172, 1571498, 1878965, 2722280, 3006344, 3142996, 3757930, 3928745, 6285992, 7515860, 7857490, 8643239, 15031720, 15714980, 17286478, 31429960, 34572956, 43216195, 69145912, 86432390, 172864780, 345729560]

約数ペア:

[(1, 345729560), (2, 172864780), (4, 86432390), (5, 69145912), (8, 43216195), (10, 34572956), (11, 31429960), (20, 17286478), (22, 15714980), (23, 15031720), (40, 8643239), (44, 7857490), (46, 7515860), (55, 6285992), (88, 3928745), (92, 3757930), (110, 3142996), (115, 3006344), (127, 2722280), (184, 1878965), (220, 1571498), (230, 1503172), (253, 1366520), (254, 1361140), (269, 1285240), (440, 785749), (460, 751586), (506, 683260), (508, 680570), (538, 642620), (635, 544456), (920, 375793), (1012, 341630), (1016, 340285), (1076, 321310), (1265, 273304), (1270, 272228), (1345, 257048), (1397, 247480), (2024, 170815), (2152, 160655), (2530, 136652), (2540, 136114), (2690, 128524), (2794, 123740), (2921, 118360), (2959, 116840), (5060, 68326), (5080, 68057), (5380, 64262), (5588, 61870), (5842, 59180), (5918, 58420), (6187, 55880), (6985, 49496), (10120, 34163), (10760, 32131), (11176, 30935), (11684, 29590), (11836, 29210), (12374, 27940), (13970, 24748), (14605, 23672), (14795, 23368)]