321095040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 192

約数和(自身を含む): 1190939760

約数和(自身を除く): 869844720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3413, 3920, 4480, 4704, 5880, 6272, 6720, 6826, 7840, 9408, 10239, 11760, 13440, 13652, 15680, 17065, 18816, 20478, 23520, 23891, 27304, 31360, 34130, 40956, 47040, 47782, 51195, 54608, 68260, 71673, 81912, 94080, 95564, 102390, 109216, 119455, 136520, 143346, 163824, 167237, 191128, 204780, 218432, 238910, 273040, 286692, 327648, 334474, 358365, 382256, 409560, 436864, 477820, 501711, 546080, 573384, 655296, 668948, 716730, 764512, 819120, 836185, 955640, 1003422, 1092160, 1146768, 1310592, 1337896, 1433460, 1529024, 1638240, 1672370, 1911280, 2006844, 2184320, 2293536, 2508555, 2675792, 2866920, 3058048, 3276480, 3344740, 3822560, 4013688, 4587072, 5017110, 5351584, 5733840, 6552960, 6689480, 7645120, 8027376, 9174144, 10034220, 10703168, 11467680, 13378960, 15290240, 16054752, 20068440, 21406336, 22935360, 26757920, 32109504, 40136880, 45870720, 53515840, 64219008, 80273760, 107031680, 160547520, 321095040]

約数ペア:

[(1, 321095040), (2, 160547520), (3, 107031680), (4, 80273760), (5, 64219008), (6, 53515840), (7, 45870720), (8, 40136880), (10, 32109504), (12, 26757920), (14, 22935360), (15, 21406336), (16, 20068440), (20, 16054752), (21, 15290240), (24, 13378960), (28, 11467680), (30, 10703168), (32, 10034220), (35, 9174144), (40, 8027376), (42, 7645120), (48, 6689480), (49, 6552960), (56, 5733840), (60, 5351584), (64, 5017110), (70, 4587072), (80, 4013688), (84, 3822560), (96, 3344740), (98, 3276480), (105, 3058048), (112, 2866920), (120, 2675792), (128, 2508555), (140, 2293536), (147, 2184320), (160, 2006844), (168, 1911280), (192, 1672370), (196, 1638240), (210, 1529024), (224, 1433460), (240, 1337896), (245, 1310592), (280, 1146768), (294, 1092160), (320, 1003422), (336, 955640), (384, 836185), (392, 819120), (420, 764512), (448, 716730), (480, 668948), (490, 655296), (560, 573384), (588, 546080), (640, 501711), (672, 477820), (735, 436864), (784, 409560), (840, 382256), (896, 358365), (960, 334474), (980, 327648), (1120, 286692), (1176, 273040), (1344, 238910), (1470, 218432), (1568, 204780), (1680, 191128), (1920, 167237), (1960, 163824), (2240, 143346), (2352, 136520), (2688, 119455), (2940, 109216), (3136, 102390), (3360, 95564), (3413, 94080), (3920, 81912), (4480, 71673), (4704, 68260), (5880, 54608), (6272, 51195), (6720, 47782), (6826, 47040), (7840, 40956), (9408, 34130), (10239, 31360), (11760, 27304), (13440, 23891), (13652, 23520), (15680, 20478), (17065, 18816)]