203811480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 503804520

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, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 359, 360, 380, 415, 456, 498, 570, 664, 684, 718, 747, 760, 830, 855, 996, 1077, 1140, 1245, 1368, 1436, 1494, 1577, 1660, 1710, 1795, 1992, 2154, 2280, 2490, 2872, 2988, 3154, 3231, 3320, 3420, 3590, 3735, 4308, 4731, 4980, 5385, 5976, 6308, 6462, 6821, 6840, 7180, 7470, 7885, 8616, 9462, 9960, 10770, 12616, 12924, 13642, 14193, 14360, 14940, 15770, 16155, 18924, 20463, 21540, 23655, 25848, 27284, 28386, 29797, 29880, 31540, 32310, 34105, 37848, 40926, 43080, 47310, 54568, 56772, 59594, 61389, 63080, 64620, 68210, 70965, 81852, 89391, 94620, 102315, 113544, 119188, 122778, 129240, 136420, 141930, 148985, 163704, 178782, 189240, 204630, 238376, 245556, 268173, 272840, 283860, 297970, 306945, 357564, 409260, 446955, 491112, 536346, 566143, 567720, 595940, 613890, 715128, 818520, 893910, 1072692, 1132286, 1191880, 1227780, 1340865, 1698429, 1787820, 2145384, 2264572, 2455560, 2681730, 2830715, 3396858, 3575640, 4529144, 5095287, 5363460, 5661430, 6793716, 8492145, 10190574, 10726920, 11322860, 13587432, 16984290, 20381148, 22645720, 25476435, 33968580, 40762296, 50952870, 67937160, 101905740, 203811480]

約数ペア:

[(1, 203811480), (2, 101905740), (3, 67937160), (4, 50952870), (5, 40762296), (6, 33968580), (8, 25476435), (9, 22645720), (10, 20381148), (12, 16984290), (15, 13587432), (18, 11322860), (19, 10726920), (20, 10190574), (24, 8492145), (30, 6793716), (36, 5661430), (38, 5363460), (40, 5095287), (45, 4529144), (57, 3575640), (60, 3396858), (72, 2830715), (76, 2681730), (83, 2455560), (90, 2264572), (95, 2145384), (114, 1787820), (120, 1698429), (152, 1340865), (166, 1227780), (171, 1191880), (180, 1132286), (190, 1072692), (228, 893910), (249, 818520), (285, 715128), (332, 613890), (342, 595940), (359, 567720), (360, 566143), (380, 536346), (415, 491112), (456, 446955), (498, 409260), (570, 357564), (664, 306945), (684, 297970), (718, 283860), (747, 272840), (760, 268173), (830, 245556), (855, 238376), (996, 204630), (1077, 189240), (1140, 178782), (1245, 163704), (1368, 148985), (1436, 141930), (1494, 136420), (1577, 129240), (1660, 122778), (1710, 119188), (1795, 113544), (1992, 102315), (2154, 94620), (2280, 89391), (2490, 81852), (2872, 70965), (2988, 68210), (3154, 64620), (3231, 63080), (3320, 61389), (3420, 59594), (3590, 56772), (3735, 54568), (4308, 47310), (4731, 43080), (4980, 40926), (5385, 37848), (5976, 34105), (6308, 32310), (6462, 31540), (6821, 29880), (6840, 29797), (7180, 28386), (7470, 27284), (7885, 25848), (8616, 23655), (9462, 21540), (9960, 20463), (10770, 18924), (12616, 16155), (12924, 15770), (13642, 14940), (14193, 14360)]