193965240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 256

約数和(自身を含む): 721612800

約数和(自身を除く): 527647560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 68, 70, 84, 85, 94, 102, 105, 119, 120, 136, 140, 141, 168, 170, 188, 204, 210, 235, 238, 255, 280, 282, 289, 329, 340, 357, 376, 408, 420, 470, 476, 510, 564, 578, 595, 658, 680, 705, 714, 799, 840, 867, 940, 952, 987, 1020, 1128, 1156, 1190, 1316, 1410, 1428, 1445, 1598, 1645, 1734, 1785, 1880, 1974, 2023, 2040, 2312, 2380, 2397, 2632, 2820, 2856, 2890, 3196, 3290, 3468, 3570, 3948, 3995, 4046, 4335, 4760, 4794, 4913, 4935, 5593, 5640, 5780, 6069, 6392, 6580, 6936, 7140, 7896, 7990, 8092, 8670, 9588, 9826, 9870, 10115, 11186, 11560, 11985, 12138, 13160, 13583, 14280, 14739, 15980, 16184, 16779, 17340, 19176, 19652, 19740, 20230, 22372, 23970, 24276, 24565, 27166, 27965, 29478, 30345, 31960, 33558, 34391, 34680, 39304, 39480, 40460, 40749, 44744, 47940, 48552, 49130, 54332, 55930, 58956, 60690, 67116, 67915, 68782, 73695, 80920, 81498, 83895, 95081, 95880, 98260, 103173, 108664, 111860, 117912, 121380, 134232, 135830, 137564, 147390, 162996, 167790, 171955, 190162, 196520, 203745, 206346, 223720, 230911, 242760, 271660, 275128, 285243, 294780, 325992, 335580, 343910, 380324, 407490, 412692, 461822, 475405, 515865, 543320, 570486, 589560, 671160, 687820, 692733, 760648, 814980, 825384, 923644, 950810, 1031730, 1140972, 1154555, 1375640, 1385466, 1426215, 1616377, 1629960, 1847288, 1901620, 2063460, 2281944, 2309110, 2770932, 2852430, 3232754, 3463665, 3803240, 4126920, 4618220, 4849131, 5541864, 5704860, 6465508, 6927330, 8081885, 9236440, 9698262, 11409720, 12931016, 13854660, 16163770, 19396524, 24245655, 27709320, 32327540, 38793048, 48491310, 64655080, 96982620, 193965240]

約数ペア:

[(1, 193965240), (2, 96982620), (3, 64655080), (4, 48491310), (5, 38793048), (6, 32327540), (7, 27709320), (8, 24245655), (10, 19396524), (12, 16163770), (14, 13854660), (15, 12931016), (17, 11409720), (20, 9698262), (21, 9236440), (24, 8081885), (28, 6927330), (30, 6465508), (34, 5704860), (35, 5541864), (40, 4849131), (42, 4618220), (47, 4126920), (51, 3803240), (56, 3463665), (60, 3232754), (68, 2852430), (70, 2770932), (84, 2309110), (85, 2281944), (94, 2063460), (102, 1901620), (105, 1847288), (119, 1629960), (120, 1616377), (136, 1426215), (140, 1385466), (141, 1375640), (168, 1154555), (170, 1140972), (188, 1031730), (204, 950810), (210, 923644), (235, 825384), (238, 814980), (255, 760648), (280, 692733), (282, 687820), (289, 671160), (329, 589560), (340, 570486), (357, 543320), (376, 515865), (408, 475405), (420, 461822), (470, 412692), (476, 407490), (510, 380324), (564, 343910), (578, 335580), (595, 325992), (658, 294780), (680, 285243), (705, 275128), (714, 271660), (799, 242760), (840, 230911), (867, 223720), (940, 206346), (952, 203745), (987, 196520), (1020, 190162), (1128, 171955), (1156, 167790), (1190, 162996), (1316, 147390), (1410, 137564), (1428, 135830), (1445, 134232), (1598, 121380), (1645, 117912), (1734, 111860), (1785, 108664), (1880, 103173), (1974, 98260), (2023, 95880), (2040, 95081), (2312, 83895), (2380, 81498), (2397, 80920), (2632, 73695), (2820, 68782), (2856, 67915), (2890, 67116), (3196, 60690), (3290, 58956), (3468, 55930), (3570, 54332), (3948, 49130), (3995, 48552), (4046, 47940), (4335, 44744), (4760, 40749), (4794, 40460), (4913, 39480), (4935, 39304), (5593, 34680), (5640, 34391), (5780, 33558), (6069, 31960), (6392, 30345), (6580, 29478), (6936, 27965), (7140, 27166), (7896, 24565), (7990, 24276), (8092, 23970), (8670, 22372), (9588, 20230), (9826, 19740), (9870, 19652), (10115, 19176), (11186, 17340), (11560, 16779), (11985, 16184), (12138, 15980), (13160, 14739), (13583, 14280)]