28977591600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{423649}}^1$

素因数の和:423692

約数の個数: 180

約数和(自身を含む): 105853189000

約数和(自身を除く): 76875597400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 285, 300, 304, 342, 360, 380, 400, 450, 456, 475, 570, 600, 684, 720, 760, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1520, 1710, 1800, 1900, 2280, 2736, 2850, 3420, 3600, 3800, 4275, 4560, 5700, 6840, 7600, 8550, 11400, 13680, 17100, 22800, 34200, 68400, 423649, 847298, 1270947, 1694596, 2118245, 2541894, 3389192, 3812841, 4236490, 5083788, 6354735, 6778384, 7625682, 8049331, 8472980, 10167576, 10591225, 12709470, 15251364, 16098662, 16945960, 19064205, 20335152, 21182450, 24147993, 25418940, 30502728, 31773675, 32197324, 33891920, 38128410, 40246655, 42364900, 48295986, 50837880, 61005456, 63547350, 64394648, 72443979, 76256820, 80493310, 84729800, 95321025, 96591972, 101675760, 120739965, 127094700, 128789296, 144887958, 152513640, 160986620, 169459600, 190642050, 193183944, 201233275, 241479930, 254189400, 289775916, 305027280, 321973240, 362219895, 381284100, 386367888, 402466550, 482959860, 508378800, 579551832, 603699825, 643946480, 724439790, 762568200, 804933100, 965919720, 1159103664, 1207399650, 1448879580, 1525136400, 1609866200, 1811099475, 1931839440, 2414799300, 2897759160, 3219732400, 3622198950, 4829598600, 5795518320, 7244397900, 9659197200, 14488795800, 28977591600]

約数ペア:

[(1, 28977591600), (2, 14488795800), (3, 9659197200), (4, 7244397900), (5, 5795518320), (6, 4829598600), (8, 3622198950), (9, 3219732400), (10, 2897759160), (12, 2414799300), (15, 1931839440), (16, 1811099475), (18, 1609866200), (19, 1525136400), (20, 1448879580), (24, 1207399650), (25, 1159103664), (30, 965919720), (36, 804933100), (38, 762568200), (40, 724439790), (45, 643946480), (48, 603699825), (50, 579551832), (57, 508378800), (60, 482959860), (72, 402466550), (75, 386367888), (76, 381284100), (80, 362219895), (90, 321973240), (95, 305027280), (100, 289775916), (114, 254189400), (120, 241479930), (144, 201233275), (150, 193183944), (152, 190642050), (171, 169459600), (180, 160986620), (190, 152513640), (200, 144887958), (225, 128789296), (228, 127094700), (240, 120739965), (285, 101675760), (300, 96591972), (304, 95321025), (342, 84729800), (360, 80493310), (380, 76256820), (400, 72443979), (450, 64394648), (456, 63547350), (475, 61005456), (570, 50837880), (600, 48295986), (684, 42364900), (720, 40246655), (760, 38128410), (855, 33891920), (900, 32197324), (912, 31773675), (950, 30502728), (1140, 25418940), (1200, 24147993), (1368, 21182450), (1425, 20335152), (1520, 19064205), (1710, 16945960), (1800, 16098662), (1900, 15251364), (2280, 12709470), (2736, 10591225), (2850, 10167576), (3420, 8472980), (3600, 8049331), (3800, 7625682), (4275, 6778384), (4560, 6354735), (5700, 5083788), (6840, 4236490), (7600, 3812841), (8550, 3389192), (11400, 2541894), (13680, 2118245), (17100, 1694596), (22800, 1270947), (34200, 847298), (68400, 423649)]