195466680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 725727600

約数和(自身を除く): 530260920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 41, 45, 51, 57, 60, 68, 72, 76, 82, 85, 90, 95, 102, 114, 120, 123, 136, 152, 153, 164, 170, 171, 180, 190, 204, 205, 228, 246, 255, 285, 306, 323, 328, 340, 342, 360, 369, 380, 408, 410, 456, 492, 510, 570, 612, 615, 646, 680, 684, 697, 738, 760, 765, 779, 820, 855, 969, 984, 1020, 1140, 1224, 1230, 1292, 1368, 1394, 1476, 1530, 1558, 1615, 1640, 1681, 1710, 1845, 1938, 2040, 2091, 2280, 2337, 2460, 2584, 2788, 2907, 2952, 3060, 3116, 3230, 3362, 3420, 3485, 3690, 3876, 3895, 4182, 4674, 4845, 4920, 5043, 5576, 5814, 6120, 6232, 6273, 6460, 6724, 6840, 6970, 7011, 7380, 7752, 7790, 8364, 8405, 9348, 9690, 10086, 10455, 11628, 11685, 12546, 12920, 13243, 13448, 13940, 14022, 14535, 14760, 15129, 15580, 16728, 16810, 18696, 19380, 20172, 20910, 23256, 23370, 25092, 25215, 26486, 27880, 28044, 28577, 29070, 30258, 31160, 31365, 31939, 33620, 35055, 38760, 39729, 40344, 41820, 46740, 50184, 50430, 52972, 56088, 57154, 58140, 60516, 62730, 63878, 66215, 67240, 70110, 75645, 79458, 83640, 85731, 93480, 95817, 100860, 105944, 114308, 116280, 119187, 121032, 125460, 127756, 132430, 140220, 142885, 151290, 158916, 159695, 171462, 191634, 198645, 201720, 228616, 238374, 250920, 255512, 257193, 264860, 280440, 285770, 287451, 302580, 317832, 319390, 342924, 383268, 397290, 428655, 476748, 479085, 514386, 529720, 542963, 571540, 574902, 595935, 605160, 638780, 685848, 766536, 794580, 857310, 953496, 958170, 1028772, 1085926, 1143080, 1149804, 1191870, 1277560, 1285965, 1437255, 1589160, 1628889, 1714620, 1916340, 2057544, 2171852, 2299608, 2383740, 2571930, 2714815, 2874510, 3257778, 3429240, 3832680, 4343704, 4767480, 4886667, 5143860, 5429630, 5749020, 6515556, 8144445, 9773334, 10287720, 10859260, 11498040, 13031112, 16288890, 19546668, 21718520, 24433335, 32577780, 39093336, 48866670, 65155560, 97733340, 195466680]

約数ペア:

[(1, 195466680), (2, 97733340), (3, 65155560), (4, 48866670), (5, 39093336), (6, 32577780), (8, 24433335), (9, 21718520), (10, 19546668), (12, 16288890), (15, 13031112), (17, 11498040), (18, 10859260), (19, 10287720), (20, 9773334), (24, 8144445), (30, 6515556), (34, 5749020), (36, 5429630), (38, 5143860), (40, 4886667), (41, 4767480), (45, 4343704), (51, 3832680), (57, 3429240), (60, 3257778), (68, 2874510), (72, 2714815), (76, 2571930), (82, 2383740), (85, 2299608), (90, 2171852), (95, 2057544), (102, 1916340), (114, 1714620), (120, 1628889), (123, 1589160), (136, 1437255), (152, 1285965), (153, 1277560), (164, 1191870), (170, 1149804), (171, 1143080), (180, 1085926), (190, 1028772), (204, 958170), (205, 953496), (228, 857310), (246, 794580), (255, 766536), (285, 685848), (306, 638780), (323, 605160), (328, 595935), (340, 574902), (342, 571540), (360, 542963), (369, 529720), (380, 514386), (408, 479085), (410, 476748), (456, 428655), (492, 397290), (510, 383268), (570, 342924), (612, 319390), (615, 317832), (646, 302580), (680, 287451), (684, 285770), (697, 280440), (738, 264860), (760, 257193), (765, 255512), (779, 250920), (820, 238374), (855, 228616), (969, 201720), (984, 198645), (1020, 191634), (1140, 171462), (1224, 159695), (1230, 158916), (1292, 151290), (1368, 142885), (1394, 140220), (1476, 132430), (1530, 127756), (1558, 125460), (1615, 121032), (1640, 119187), (1681, 116280), (1710, 114308), (1845, 105944), (1938, 100860), (2040, 95817), (2091, 93480), (2280, 85731), (2337, 83640), (2460, 79458), (2584, 75645), (2788, 70110), (2907, 67240), (2952, 66215), (3060, 63878), (3116, 62730), (3230, 60516), (3362, 58140), (3420, 57154), (3485, 56088), (3690, 52972), (3876, 50430), (3895, 50184), (4182, 46740), (4674, 41820), (4845, 40344), (4920, 39729), (5043, 38760), (5576, 35055), (5814, 33620), (6120, 31939), (6232, 31365), (6273, 31160), (6460, 30258), (6724, 29070), (6840, 28577), (6970, 28044), (7011, 27880), (7380, 26486), (7752, 25215), (7790, 25092), (8364, 23370), (8405, 23256), (9348, 20910), (9690, 20172), (10086, 19380), (10455, 18696), (11628, 16810), (11685, 16728), (12546, 15580), (12920, 15129), (13243, 14760), (13448, 14535), (13940, 14022)]