154638120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:82

約数の個数: 384

約数和(自身を含む): 618912000

約数和(自身を除く): 464273880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 119, 120, 130, 136, 140, 147, 156, 168, 170, 182, 195, 196, 204, 210, 221, 238, 245, 255, 260, 273, 280, 289, 294, 312, 340, 343, 357, 364, 390, 392, 408, 420, 442, 455, 476, 490, 510, 520, 546, 578, 588, 595, 637, 663, 680, 686, 714, 728, 735, 780, 833, 840, 867, 884, 910, 952, 980, 1020, 1029, 1092, 1105, 1156, 1176, 1190, 1274, 1326, 1365, 1372, 1428, 1445, 1470, 1547, 1560, 1666, 1715, 1734, 1768, 1785, 1820, 1911, 1960, 2023, 2040, 2058, 2184, 2210, 2312, 2380, 2499, 2548, 2652, 2730, 2744, 2856, 2890, 2940, 3094, 3185, 3315, 3332, 3430, 3468, 3570, 3640, 3757, 3822, 4046, 4116, 4165, 4335, 4420, 4459, 4641, 4760, 4998, 5096, 5145, 5304, 5460, 5780, 5831, 5880, 6069, 6188, 6370, 6630, 6664, 6860, 6936, 7140, 7514, 7644, 7735, 8092, 8232, 8330, 8670, 8840, 8918, 9282, 9555, 9996, 10115, 10290, 10829, 10920, 11271, 11560, 11662, 12138, 12376, 12495, 12740, 13260, 13377, 13720, 14161, 14280, 15028, 15288, 15470, 16184, 16660, 17340, 17493, 17836, 18564, 18785, 19110, 19992, 20230, 20580, 21658, 22295, 22542, 23205, 23324, 24276, 24990, 25480, 26299, 26520, 26754, 28322, 29155, 30056, 30345, 30940, 32487, 33320, 34680, 34986, 35672, 37128, 37570, 38220, 40460, 41160, 42483, 43316, 44590, 45084, 46410, 46648, 48552, 49980, 52598, 53508, 54145, 56355, 56644, 58310, 60690, 61880, 64974, 66885, 69972, 70805, 75140, 75803, 76440, 78897, 80920, 84966, 86632, 87465, 89180, 90168, 92820, 99127, 99960, 105196, 107016, 108290, 112710, 113288, 116620, 121380, 129948, 131495, 133770, 139944, 141610, 150280, 151606, 157794, 162435, 169932, 174930, 178360, 184093, 185640, 198254, 210392, 212415, 216580, 225420, 227409, 233240, 242760, 259896, 262990, 267540, 283220, 297381, 303212, 315588, 324870, 339864, 349860, 368186, 379015, 394485, 396508, 424830, 433160, 450840, 454818, 495635, 525980, 535080, 552279, 566440, 594762, 606424, 631176, 649740, 699720, 736372, 758030, 788970, 793016, 849660, 909636, 920465, 991270, 1051960, 1104558, 1137045, 1189524, 1288651, 1299480, 1472744, 1486905, 1516060, 1577940, 1699320, 1819272, 1840930, 1982540, 2209116, 2274090, 2379048, 2577302, 2761395, 2973810, 3032120, 3155880, 3681860, 3865953, 3965080, 4418232, 4548180, 5154604, 5522790, 5947620, 6443255, 7363720, 7731906, 9096360, 10309208, 11045580, 11895240, 12886510, 15463812, 19329765, 22091160, 25773020, 30927624, 38659530, 51546040, 77319060, 154638120]

約数ペア:

[(1, 154638120), (2, 77319060), (3, 51546040), (4, 38659530), (5, 30927624), (6, 25773020), (7, 22091160), (8, 19329765), (10, 15463812), (12, 12886510), (13, 11895240), (14, 11045580), (15, 10309208), (17, 9096360), (20, 7731906), (21, 7363720), (24, 6443255), (26, 5947620), (28, 5522790), (30, 5154604), (34, 4548180), (35, 4418232), (39, 3965080), (40, 3865953), (42, 3681860), (49, 3155880), (51, 3032120), (52, 2973810), (56, 2761395), (60, 2577302), (65, 2379048), (68, 2274090), (70, 2209116), (78, 1982540), (84, 1840930), (85, 1819272), (91, 1699320), (98, 1577940), (102, 1516060), (104, 1486905), (105, 1472744), (119, 1299480), (120, 1288651), (130, 1189524), (136, 1137045), (140, 1104558), (147, 1051960), (156, 991270), (168, 920465), (170, 909636), (182, 849660), (195, 793016), (196, 788970), (204, 758030), (210, 736372), (221, 699720), (238, 649740), (245, 631176), (255, 606424), (260, 594762), (273, 566440), (280, 552279), (289, 535080), (294, 525980), (312, 495635), (340, 454818), (343, 450840), (357, 433160), (364, 424830), (390, 396508), (392, 394485), (408, 379015), (420, 368186), (442, 349860), (455, 339864), (476, 324870), (490, 315588), (510, 303212), (520, 297381), (546, 283220), (578, 267540), (588, 262990), (595, 259896), (637, 242760), (663, 233240), (680, 227409), (686, 225420), (714, 216580), (728, 212415), (735, 210392), (780, 198254), (833, 185640), (840, 184093), (867, 178360), (884, 174930), (910, 169932), (952, 162435), (980, 157794), (1020, 151606), (1029, 150280), (1092, 141610), (1105, 139944), (1156, 133770), (1176, 131495), (1190, 129948), (1274, 121380), (1326, 116620), (1365, 113288), (1372, 112710), (1428, 108290), (1445, 107016), (1470, 105196), (1547, 99960), (1560, 99127), (1666, 92820), (1715, 90168), (1734, 89180), (1768, 87465), (1785, 86632), (1820, 84966), (1911, 80920), (1960, 78897), (2023, 76440), (2040, 75803), (2058, 75140), (2184, 70805), (2210, 69972), (2312, 66885), (2380, 64974), (2499, 61880), (2548, 60690), (2652, 58310), (2730, 56644), (2744, 56355), (2856, 54145), (2890, 53508), (2940, 52598), (3094, 49980), (3185, 48552), (3315, 46648), (3332, 46410), (3430, 45084), (3468, 44590), (3570, 43316), (3640, 42483), (3757, 41160), (3822, 40460), (4046, 38220), (4116, 37570), (4165, 37128), (4335, 35672), (4420, 34986), (4459, 34680), (4641, 33320), (4760, 32487), (4998, 30940), (5096, 30345), (5145, 30056), (5304, 29155), (5460, 28322), (5780, 26754), (5831, 26520), (5880, 26299), (6069, 25480), (6188, 24990), (6370, 24276), (6630, 23324), (6664, 23205), (6860, 22542), (6936, 22295), (7140, 21658), (7514, 20580), (7644, 20230), (7735, 19992), (8092, 19110), (8232, 18785), (8330, 18564), (8670, 17836), (8840, 17493), (8918, 17340), (9282, 16660), (9555, 16184), (9996, 15470), (10115, 15288), (10290, 15028), (10829, 14280), (10920, 14161), (11271, 13720), (11560, 13377), (11662, 13260), (12138, 12740), (12376, 12495)]