321933760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 224

約数和(自身を含む): 884846592

約数和(自身を除く): 562912832

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 31, 32, 34, 40, 46, 62, 64, 68, 80, 83, 85, 92, 115, 124, 136, 155, 160, 166, 170, 184, 230, 248, 272, 310, 320, 332, 340, 368, 391, 415, 460, 496, 527, 544, 620, 664, 680, 713, 736, 782, 830, 920, 992, 1054, 1088, 1240, 1328, 1360, 1411, 1426, 1472, 1564, 1660, 1840, 1909, 1955, 1984, 2108, 2480, 2573, 2635, 2656, 2720, 2822, 2852, 3128, 3320, 3565, 3680, 3818, 3910, 4216, 4960, 5146, 5270, 5312, 5440, 5644, 5704, 6256, 6640, 7055, 7130, 7360, 7636, 7820, 8432, 9545, 9920, 10292, 10540, 11288, 11408, 12121, 12512, 12865, 13280, 14110, 14260, 15272, 15640, 16864, 19090, 20584, 21080, 22576, 22816, 24242, 25024, 25730, 26560, 28220, 28520, 30544, 31280, 32453, 33728, 38180, 41168, 42160, 43741, 45152, 45632, 48484, 51460, 56440, 57040, 59179, 60605, 61088, 62560, 64906, 76360, 82336, 84320, 87482, 90304, 96968, 102920, 112880, 114080, 118358, 121210, 122176, 125120, 129812, 152720, 162265, 164672, 168640, 174964, 193936, 205840, 218705, 225760, 228160, 236716, 242420, 259624, 295895, 305440, 324530, 349928, 387872, 411680, 437410, 451520, 473432, 484840, 519248, 591790, 610880, 649060, 699856, 775744, 823360, 874820, 946864, 969680, 1006043, 1038496, 1183580, 1298120, 1399712, 1749640, 1893728, 1939360, 2012086, 2076992, 2367160, 2596240, 2799424, 3499280, 3787456, 3878720, 4024172, 4734320, 5030215, 5192480, 6998560, 8048344, 9468640, 10060430, 10384960, 13997120, 16096688, 18937280, 20120860, 32193376, 40241720, 64386752, 80483440, 160966880, 321933760]

約数ペア:

[(1, 321933760), (2, 160966880), (4, 80483440), (5, 64386752), (8, 40241720), (10, 32193376), (16, 20120860), (17, 18937280), (20, 16096688), (23, 13997120), (31, 10384960), (32, 10060430), (34, 9468640), (40, 8048344), (46, 6998560), (62, 5192480), (64, 5030215), (68, 4734320), (80, 4024172), (83, 3878720), (85, 3787456), (92, 3499280), (115, 2799424), (124, 2596240), (136, 2367160), (155, 2076992), (160, 2012086), (166, 1939360), (170, 1893728), (184, 1749640), (230, 1399712), (248, 1298120), (272, 1183580), (310, 1038496), (320, 1006043), (332, 969680), (340, 946864), (368, 874820), (391, 823360), (415, 775744), (460, 699856), (496, 649060), (527, 610880), (544, 591790), (620, 519248), (664, 484840), (680, 473432), (713, 451520), (736, 437410), (782, 411680), (830, 387872), (920, 349928), (992, 324530), (1054, 305440), (1088, 295895), (1240, 259624), (1328, 242420), (1360, 236716), (1411, 228160), (1426, 225760), (1472, 218705), (1564, 205840), (1660, 193936), (1840, 174964), (1909, 168640), (1955, 164672), (1984, 162265), (2108, 152720), (2480, 129812), (2573, 125120), (2635, 122176), (2656, 121210), (2720, 118358), (2822, 114080), (2852, 112880), (3128, 102920), (3320, 96968), (3565, 90304), (3680, 87482), (3818, 84320), (3910, 82336), (4216, 76360), (4960, 64906), (5146, 62560), (5270, 61088), (5312, 60605), (5440, 59179), (5644, 57040), (5704, 56440), (6256, 51460), (6640, 48484), (7055, 45632), (7130, 45152), (7360, 43741), (7636, 42160), (7820, 41168), (8432, 38180), (9545, 33728), (9920, 32453), (10292, 31280), (10540, 30544), (11288, 28520), (11408, 28220), (12121, 26560), (12512, 25730), (12865, 25024), (13280, 24242), (14110, 22816), (14260, 22576), (15272, 21080), (15640, 20584), (16864, 19090)]