189185880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 128

約数和(自身を含む): 615625920

約数和(自身を除く): 426440040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 173, 195, 260, 312, 346, 390, 519, 520, 692, 701, 780, 865, 1038, 1384, 1402, 1560, 1730, 2076, 2103, 2249, 2595, 2804, 3460, 3505, 4152, 4206, 4498, 5190, 5608, 6747, 6920, 7010, 8412, 8996, 9113, 10380, 10515, 11245, 13494, 14020, 16824, 17992, 18226, 20760, 21030, 22490, 26988, 27339, 28040, 33735, 36452, 42060, 44980, 45565, 53976, 54678, 67470, 72904, 84120, 89960, 91130, 109356, 121273, 134940, 136695, 182260, 218712, 242546, 269880, 273390, 363819, 364520, 485092, 546780, 606365, 727638, 970184, 1093560, 1212730, 1455276, 1576549, 1819095, 2425460, 2910552, 3153098, 3638190, 4729647, 4850920, 6306196, 7276380, 7882745, 9459294, 12612392, 14552760, 15765490, 18918588, 23648235, 31530980, 37837176, 47296470, 63061960, 94592940, 189185880]

約数ペア:

[(1, 189185880), (2, 94592940), (3, 63061960), (4, 47296470), (5, 37837176), (6, 31530980), (8, 23648235), (10, 18918588), (12, 15765490), (13, 14552760), (15, 12612392), (20, 9459294), (24, 7882745), (26, 7276380), (30, 6306196), (39, 4850920), (40, 4729647), (52, 3638190), (60, 3153098), (65, 2910552), (78, 2425460), (104, 1819095), (120, 1576549), (130, 1455276), (156, 1212730), (173, 1093560), (195, 970184), (260, 727638), (312, 606365), (346, 546780), (390, 485092), (519, 364520), (520, 363819), (692, 273390), (701, 269880), (780, 242546), (865, 218712), (1038, 182260), (1384, 136695), (1402, 134940), (1560, 121273), (1730, 109356), (2076, 91130), (2103, 89960), (2249, 84120), (2595, 72904), (2804, 67470), (3460, 54678), (3505, 53976), (4152, 45565), (4206, 44980), (4498, 42060), (5190, 36452), (5608, 33735), (6747, 28040), (6920, 27339), (7010, 26988), (8412, 22490), (8996, 21030), (9113, 20760), (10380, 18226), (10515, 17992), (11245, 16824), (13494, 14020)]