288949080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 1018038240

約数和(自身を除く): 729089160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 157, 168, 196, 210, 245, 280, 294, 313, 314, 392, 420, 471, 490, 588, 626, 628, 735, 785, 840, 939, 942, 980, 1099, 1176, 1252, 1256, 1470, 1565, 1570, 1878, 1884, 1960, 2191, 2198, 2355, 2504, 2940, 3130, 3140, 3297, 3756, 3768, 4382, 4396, 4695, 4710, 5495, 5880, 6260, 6280, 6573, 6594, 7512, 7693, 8764, 8792, 9390, 9420, 10955, 10990, 12520, 13146, 13188, 15337, 15386, 16485, 17528, 18780, 18840, 21910, 21980, 23079, 26292, 26376, 30674, 30772, 32865, 32970, 37560, 38465, 43820, 43960, 46011, 46158, 49141, 52584, 61348, 61544, 65730, 65940, 76685, 76930, 87640, 92022, 92316, 98282, 115395, 122696, 131460, 131880, 147423, 153370, 153860, 184044, 184632, 196564, 230055, 230790, 245705, 262920, 294846, 306740, 307720, 343987, 368088, 393128, 460110, 461580, 491410, 589692, 613480, 687974, 737115, 920220, 923160, 982820, 1031961, 1179384, 1375948, 1474230, 1719935, 1840440, 1965640, 2063922, 2407909, 2751896, 2948460, 3439870, 4127844, 4815818, 5159805, 5896920, 6879740, 7223727, 8255688, 9631636, 10319610, 12039545, 13759480, 14447454, 19263272, 20639220, 24079090, 28894908, 36118635, 41278440, 48158180, 57789816, 72237270, 96316360, 144474540, 288949080]

約数ペア:

[(1, 288949080), (2, 144474540), (3, 96316360), (4, 72237270), (5, 57789816), (6, 48158180), (7, 41278440), (8, 36118635), (10, 28894908), (12, 24079090), (14, 20639220), (15, 19263272), (20, 14447454), (21, 13759480), (24, 12039545), (28, 10319610), (30, 9631636), (35, 8255688), (40, 7223727), (42, 6879740), (49, 5896920), (56, 5159805), (60, 4815818), (70, 4127844), (84, 3439870), (98, 2948460), (105, 2751896), (120, 2407909), (140, 2063922), (147, 1965640), (157, 1840440), (168, 1719935), (196, 1474230), (210, 1375948), (245, 1179384), (280, 1031961), (294, 982820), (313, 923160), (314, 920220), (392, 737115), (420, 687974), (471, 613480), (490, 589692), (588, 491410), (626, 461580), (628, 460110), (735, 393128), (785, 368088), (840, 343987), (939, 307720), (942, 306740), (980, 294846), (1099, 262920), (1176, 245705), (1252, 230790), (1256, 230055), (1470, 196564), (1565, 184632), (1570, 184044), (1878, 153860), (1884, 153370), (1960, 147423), (2191, 131880), (2198, 131460), (2355, 122696), (2504, 115395), (2940, 98282), (3130, 92316), (3140, 92022), (3297, 87640), (3756, 76930), (3768, 76685), (4382, 65940), (4396, 65730), (4695, 61544), (4710, 61348), (5495, 52584), (5880, 49141), (6260, 46158), (6280, 46011), (6573, 43960), (6594, 43820), (7512, 38465), (7693, 37560), (8764, 32970), (8792, 32865), (9390, 30772), (9420, 30674), (10955, 26376), (10990, 26292), (12520, 23079), (13146, 21980), (13188, 21910), (15337, 18840), (15386, 18780), (16485, 17528)]