65155560

素因数分解:

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

素因数の和:132

約数の個数: 192

約数和(自身を含む): 223300800

約数和(自身を除く): 158145240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 41, 51, 57, 60, 68, 76, 82, 85, 95, 102, 114, 120, 123, 136, 152, 164, 170, 190, 204, 205, 228, 246, 255, 285, 323, 328, 340, 380, 408, 410, 456, 492, 510, 570, 615, 646, 680, 697, 760, 779, 820, 969, 984, 1020, 1140, 1230, 1292, 1394, 1558, 1615, 1640, 1681, 1938, 2040, 2091, 2280, 2337, 2460, 2584, 2788, 3116, 3230, 3362, 3485, 3876, 3895, 4182, 4674, 4845, 4920, 5043, 5576, 6232, 6460, 6724, 6970, 7752, 7790, 8364, 8405, 9348, 9690, 10086, 10455, 11685, 12920, 13243, 13448, 13940, 15580, 16728, 16810, 18696, 19380, 20172, 20910, 23370, 25215, 26486, 27880, 28577, 31160, 31939, 33620, 38760, 39729, 40344, 41820, 46740, 50430, 52972, 57154, 63878, 66215, 67240, 79458, 83640, 85731, 93480, 95817, 100860, 105944, 114308, 127756, 132430, 142885, 158916, 159695, 171462, 191634, 198645, 201720, 228616, 255512, 264860, 285770, 317832, 319390, 342924, 383268, 397290, 428655, 479085, 529720, 542963, 571540, 638780, 685848, 766536, 794580, 857310, 958170, 1085926, 1143080, 1277560, 1589160, 1628889, 1714620, 1916340, 2171852, 2714815, 3257778, 3429240, 3832680, 4343704, 5429630, 6515556, 8144445, 10859260, 13031112, 16288890, 21718520, 32577780, 65155560]

約数ペア:

[(1, 65155560), (2, 32577780), (3, 21718520), (4, 16288890), (5, 13031112), (6, 10859260), (8, 8144445), (10, 6515556), (12, 5429630), (15, 4343704), (17, 3832680), (19, 3429240), (20, 3257778), (24, 2714815), (30, 2171852), (34, 1916340), (38, 1714620), (40, 1628889), (41, 1589160), (51, 1277560), (57, 1143080), (60, 1085926), (68, 958170), (76, 857310), (82, 794580), (85, 766536), (95, 685848), (102, 638780), (114, 571540), (120, 542963), (123, 529720), (136, 479085), (152, 428655), (164, 397290), (170, 383268), (190, 342924), (204, 319390), (205, 317832), (228, 285770), (246, 264860), (255, 255512), (285, 228616), (323, 201720), (328, 198645), (340, 191634), (380, 171462), (408, 159695), (410, 158916), (456, 142885), (492, 132430), (510, 127756), (570, 114308), (615, 105944), (646, 100860), (680, 95817), (697, 93480), (760, 85731), (779, 83640), (820, 79458), (969, 67240), (984, 66215), (1020, 63878), (1140, 57154), (1230, 52972), (1292, 50430), (1394, 46740), (1558, 41820), (1615, 40344), (1640, 39729), (1681, 38760), (1938, 33620), (2040, 31939), (2091, 31160), (2280, 28577), (2337, 27880), (2460, 26486), (2584, 25215), (2788, 23370), (3116, 20910), (3230, 20172), (3362, 19380), (3485, 18696), (3876, 16810), (3895, 16728), (4182, 15580), (4674, 13940), (4845, 13448), (4920, 13243), (5043, 12920), (5576, 11685), (6232, 10455), (6460, 10086), (6724, 9690), (6970, 9348), (7752, 8405), (7790, 8364)]