18849966120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{3121}}^1$

素因数の和:4040

約数の個数: 192

約数和(自身を含む): 64580443200

約数和(自身を除く): 45730477080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 883, 1140, 1368, 1710, 1766, 2280, 2649, 3121, 3420, 3532, 4415, 5298, 6242, 6840, 7064, 7947, 8830, 9363, 10596, 12484, 13245, 15605, 15894, 16777, 17660, 18726, 21192, 24968, 26490, 28089, 31210, 31788, 33554, 35320, 37452, 39735, 46815, 50331, 52980, 56178, 59299, 62420, 63576, 67108, 74904, 79470, 83885, 93630, 100662, 105960, 112356, 118598, 124840, 134216, 140445, 150993, 158940, 167770, 177897, 187260, 201324, 224712, 237196, 251655, 280890, 296495, 301986, 317880, 335540, 355794, 374520, 402648, 474392, 503310, 533691, 561780, 592990, 603972, 671080, 711588, 754965, 889485, 1006620, 1067382, 1123560, 1185980, 1207944, 1423176, 1509930, 1778970, 2013240, 2134764, 2371960, 2668455, 2755843, 3019860, 3557940, 4269528, 5336910, 5511686, 6039720, 7115880, 8267529, 10673820, 11023372, 13779215, 16535058, 21347640, 22046744, 24802587, 27558430, 33070116, 41337645, 49605174, 52361017, 55116860, 66140232, 82675290, 99210348, 104722034, 110233720, 124012935, 157083051, 165350580, 198420696, 209444068, 248025870, 261805085, 314166102, 330701160, 418888136, 471249153, 496051740, 523610170, 628332204, 785415255, 942498306, 992103480, 1047220340, 1256664408, 1570830510, 1884996612, 2094440680, 2356245765, 3141661020, 3769993224, 4712491530, 6283322040, 9424983060, 18849966120]

約数ペア:

[(1, 18849966120), (2, 9424983060), (3, 6283322040), (4, 4712491530), (5, 3769993224), (6, 3141661020), (8, 2356245765), (9, 2094440680), (10, 1884996612), (12, 1570830510), (15, 1256664408), (18, 1047220340), (19, 992103480), (20, 942498306), (24, 785415255), (30, 628332204), (36, 523610170), (38, 496051740), (40, 471249153), (45, 418888136), (57, 330701160), (60, 314166102), (72, 261805085), (76, 248025870), (90, 209444068), (95, 198420696), (114, 165350580), (120, 157083051), (152, 124012935), (171, 110233720), (180, 104722034), (190, 99210348), (228, 82675290), (285, 66140232), (342, 55116860), (360, 52361017), (380, 49605174), (456, 41337645), (570, 33070116), (684, 27558430), (760, 24802587), (855, 22046744), (883, 21347640), (1140, 16535058), (1368, 13779215), (1710, 11023372), (1766, 10673820), (2280, 8267529), (2649, 7115880), (3121, 6039720), (3420, 5511686), (3532, 5336910), (4415, 4269528), (5298, 3557940), (6242, 3019860), (6840, 2755843), (7064, 2668455), (7947, 2371960), (8830, 2134764), (9363, 2013240), (10596, 1778970), (12484, 1509930), (13245, 1423176), (15605, 1207944), (15894, 1185980), (16777, 1123560), (17660, 1067382), (18726, 1006620), (21192, 889485), (24968, 754965), (26490, 711588), (28089, 671080), (31210, 603972), (31788, 592990), (33554, 561780), (35320, 533691), (37452, 503310), (39735, 474392), (46815, 402648), (50331, 374520), (52980, 355794), (56178, 335540), (59299, 317880), (62420, 301986), (63576, 296495), (67108, 280890), (74904, 251655), (79470, 237196), (83885, 224712), (93630, 201324), (100662, 187260), (105960, 177897), (112356, 167770), (118598, 158940), (124840, 150993), (134216, 140445)]