190028280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 618246720

約数和(自身を除く): 428218440

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, 181, 195, 260, 312, 362, 390, 520, 543, 673, 724, 780, 905, 1086, 1346, 1448, 1560, 1810, 2019, 2172, 2353, 2692, 2715, 3365, 3620, 4038, 4344, 4706, 5384, 5430, 6730, 7059, 7240, 8076, 8749, 9412, 10095, 10860, 11765, 13460, 14118, 16152, 17498, 18824, 20190, 21720, 23530, 26247, 26920, 28236, 34996, 35295, 40380, 43745, 47060, 52494, 56472, 69992, 70590, 80760, 87490, 94120, 104988, 121813, 131235, 141180, 174980, 209976, 243626, 262470, 282360, 349960, 365439, 487252, 524940, 609065, 730878, 974504, 1049880, 1218130, 1461756, 1583569, 1827195, 2436260, 2923512, 3167138, 3654390, 4750707, 4872520, 6334276, 7308780, 7917845, 9501414, 12668552, 14617560, 15835690, 19002828, 23753535, 31671380, 38005656, 47507070, 63342760, 95014140, 190028280]

約数ペア:

[(1, 190028280), (2, 95014140), (3, 63342760), (4, 47507070), (5, 38005656), (6, 31671380), (8, 23753535), (10, 19002828), (12, 15835690), (13, 14617560), (15, 12668552), (20, 9501414), (24, 7917845), (26, 7308780), (30, 6334276), (39, 4872520), (40, 4750707), (52, 3654390), (60, 3167138), (65, 2923512), (78, 2436260), (104, 1827195), (120, 1583569), (130, 1461756), (156, 1218130), (181, 1049880), (195, 974504), (260, 730878), (312, 609065), (362, 524940), (390, 487252), (520, 365439), (543, 349960), (673, 282360), (724, 262470), (780, 243626), (905, 209976), (1086, 174980), (1346, 141180), (1448, 131235), (1560, 121813), (1810, 104988), (2019, 94120), (2172, 87490), (2353, 80760), (2692, 70590), (2715, 69992), (3365, 56472), (3620, 52494), (4038, 47060), (4344, 43745), (4706, 40380), (5384, 35295), (5430, 34996), (6730, 28236), (7059, 26920), (7240, 26247), (8076, 23530), (8749, 21720), (9412, 20190), (10095, 18824), (10860, 17498), (11765, 16152), (13460, 14118)]