164446320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^3$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 549679104

約数和(自身を除く): 385232784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 961, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 1922, 2139, 2480, 2760, 2852, 2883, 3565, 3720, 3844, 4278, 4805, 5520, 5704, 5766, 7130, 7440, 7688, 8556, 9610, 10695, 11408, 11532, 14260, 14415, 15376, 17112, 19220, 21390, 22103, 23064, 28520, 28830, 29791, 34224, 38440, 42780, 44206, 46128, 57040, 57660, 59582, 66309, 76880, 85560, 88412, 89373, 110515, 115320, 119164, 132618, 148955, 171120, 176824, 178746, 221030, 230640, 238328, 265236, 297910, 331545, 353648, 357492, 442060, 446865, 476656, 530472, 595820, 663090, 685193, 714984, 884120, 893730, 1060944, 1191640, 1326180, 1370386, 1429968, 1768240, 1787460, 2055579, 2383280, 2652360, 2740772, 3425965, 3574920, 4111158, 5304720, 5481544, 6851930, 7149840, 8222316, 10277895, 10963088, 13703860, 16444632, 20555790, 27407720, 32889264, 41111580, 54815440, 82223160, 164446320]

約数ペア:

[(1, 164446320), (2, 82223160), (3, 54815440), (4, 41111580), (5, 32889264), (6, 27407720), (8, 20555790), (10, 16444632), (12, 13703860), (15, 10963088), (16, 10277895), (20, 8222316), (23, 7149840), (24, 6851930), (30, 5481544), (31, 5304720), (40, 4111158), (46, 3574920), (48, 3425965), (60, 2740772), (62, 2652360), (69, 2383280), (80, 2055579), (92, 1787460), (93, 1768240), (115, 1429968), (120, 1370386), (124, 1326180), (138, 1191640), (155, 1060944), (184, 893730), (186, 884120), (230, 714984), (240, 685193), (248, 663090), (276, 595820), (310, 530472), (345, 476656), (368, 446865), (372, 442060), (460, 357492), (465, 353648), (496, 331545), (552, 297910), (620, 265236), (690, 238328), (713, 230640), (744, 221030), (920, 178746), (930, 176824), (961, 171120), (1104, 148955), (1240, 132618), (1380, 119164), (1426, 115320), (1488, 110515), (1840, 89373), (1860, 88412), (1922, 85560), (2139, 76880), (2480, 66309), (2760, 59582), (2852, 57660), (2883, 57040), (3565, 46128), (3720, 44206), (3844, 42780), (4278, 38440), (4805, 34224), (5520, 29791), (5704, 28830), (5766, 28520), (7130, 23064), (7440, 22103), (7688, 21390), (8556, 19220), (9610, 17112), (10695, 15376), (11408, 14415), (11532, 14260)]