196739640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 712632960

約数和(自身を除く): 515893320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 61, 62, 68, 72, 85, 90, 93, 102, 120, 122, 124, 136, 153, 155, 170, 180, 183, 186, 204, 244, 248, 255, 279, 289, 305, 306, 310, 340, 360, 366, 372, 408, 465, 488, 510, 527, 549, 558, 578, 610, 612, 620, 680, 732, 744, 765, 867, 915, 930, 1020, 1037, 1054, 1098, 1116, 1156, 1220, 1224, 1240, 1395, 1445, 1464, 1530, 1581, 1734, 1830, 1860, 1891, 2040, 2074, 2108, 2196, 2232, 2312, 2440, 2601, 2635, 2745, 2790, 2890, 3060, 3111, 3162, 3468, 3660, 3720, 3782, 4148, 4216, 4335, 4392, 4743, 5185, 5202, 5270, 5490, 5580, 5673, 5780, 6120, 6222, 6324, 6936, 7320, 7564, 7905, 8296, 8670, 8959, 9333, 9455, 9486, 10370, 10404, 10540, 10980, 11160, 11346, 11560, 12444, 12648, 13005, 15128, 15555, 15810, 17019, 17340, 17629, 17918, 18666, 18910, 18972, 20740, 20808, 21080, 21960, 22692, 23715, 24888, 26010, 26877, 28365, 31110, 31620, 32147, 34038, 34680, 35258, 35836, 37332, 37820, 37944, 41480, 44795, 45384, 46665, 47430, 52020, 52887, 53754, 56730, 62220, 63240, 64294, 68076, 70516, 71672, 74664, 75640, 80631, 85095, 88145, 89590, 93330, 94860, 96441, 104040, 105774, 107508, 113460, 124440, 128588, 134385, 136152, 141032, 158661, 160735, 161262, 170190, 176290, 179180, 186660, 189720, 192882, 211548, 215016, 226920, 257176, 264435, 268770, 289323, 317322, 321470, 322524, 340380, 352580, 358360, 373320, 385764, 403155, 423096, 482205, 528870, 537540, 546499, 578646, 634644, 642940, 645048, 680760, 705160, 771528, 793305, 806310, 964410, 1057740, 1075080, 1092998, 1157292, 1269288, 1285880, 1446615, 1586610, 1612620, 1639497, 1928820, 2115480, 2185996, 2314584, 2732495, 2893230, 3173220, 3225240, 3278994, 3857640, 4371992, 4918491, 5464990, 5786460, 6346440, 6557988, 8197485, 9836982, 10929980, 11572920, 13115976, 16394970, 19673964, 21859960, 24592455, 32789940, 39347928, 49184910, 65579880, 98369820, 196739640]

約数ペア:

[(1, 196739640), (2, 98369820), (3, 65579880), (4, 49184910), (5, 39347928), (6, 32789940), (8, 24592455), (9, 21859960), (10, 19673964), (12, 16394970), (15, 13115976), (17, 11572920), (18, 10929980), (20, 9836982), (24, 8197485), (30, 6557988), (31, 6346440), (34, 5786460), (36, 5464990), (40, 4918491), (45, 4371992), (51, 3857640), (60, 3278994), (61, 3225240), (62, 3173220), (68, 2893230), (72, 2732495), (85, 2314584), (90, 2185996), (93, 2115480), (102, 1928820), (120, 1639497), (122, 1612620), (124, 1586610), (136, 1446615), (153, 1285880), (155, 1269288), (170, 1157292), (180, 1092998), (183, 1075080), (186, 1057740), (204, 964410), (244, 806310), (248, 793305), (255, 771528), (279, 705160), (289, 680760), (305, 645048), (306, 642940), (310, 634644), (340, 578646), (360, 546499), (366, 537540), (372, 528870), (408, 482205), (465, 423096), (488, 403155), (510, 385764), (527, 373320), (549, 358360), (558, 352580), (578, 340380), (610, 322524), (612, 321470), (620, 317322), (680, 289323), (732, 268770), (744, 264435), (765, 257176), (867, 226920), (915, 215016), (930, 211548), (1020, 192882), (1037, 189720), (1054, 186660), (1098, 179180), (1116, 176290), (1156, 170190), (1220, 161262), (1224, 160735), (1240, 158661), (1395, 141032), (1445, 136152), (1464, 134385), (1530, 128588), (1581, 124440), (1734, 113460), (1830, 107508), (1860, 105774), (1891, 104040), (2040, 96441), (2074, 94860), (2108, 93330), (2196, 89590), (2232, 88145), (2312, 85095), (2440, 80631), (2601, 75640), (2635, 74664), (2745, 71672), (2790, 70516), (2890, 68076), (3060, 64294), (3111, 63240), (3162, 62220), (3468, 56730), (3660, 53754), (3720, 52887), (3782, 52020), (4148, 47430), (4216, 46665), (4335, 45384), (4392, 44795), (4743, 41480), (5185, 37944), (5202, 37820), (5270, 37332), (5490, 35836), (5580, 35258), (5673, 34680), (5780, 34038), (6120, 32147), (6222, 31620), (6324, 31110), (6936, 28365), (7320, 26877), (7564, 26010), (7905, 24888), (8296, 23715), (8670, 22692), (8959, 21960), (9333, 21080), (9455, 20808), (9486, 20740), (10370, 18972), (10404, 18910), (10540, 18666), (10980, 17918), (11160, 17629), (11346, 17340), (11560, 17019), (12444, 15810), (12648, 15555), (13005, 15128)]