190534760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 299353240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 89, 92, 104, 115, 130, 178, 179, 184, 230, 260, 299, 356, 358, 445, 460, 520, 598, 712, 716, 890, 895, 920, 1157, 1196, 1432, 1495, 1780, 1790, 2047, 2314, 2327, 2392, 2990, 3560, 3580, 4094, 4117, 4628, 4654, 5785, 5980, 7160, 8188, 8234, 9256, 9308, 10235, 11570, 11635, 11960, 15931, 16376, 16468, 18616, 20470, 20585, 23140, 23270, 26611, 31862, 32936, 40940, 41170, 46280, 46540, 53222, 53521, 63724, 79655, 81880, 82340, 93080, 106444, 107042, 127448, 133055, 159310, 164680, 207103, 212888, 214084, 266110, 267605, 318620, 366413, 414206, 428168, 532220, 535210, 637240, 732826, 828412, 1035515, 1064440, 1070420, 1465652, 1656824, 1832065, 2071030, 2140840, 2931304, 3664130, 4142060, 4763369, 7328260, 8284120, 9526738, 14656520, 19053476, 23816845, 38106952, 47633690, 95267380, 190534760]

約数ペア:

[(1, 190534760), (2, 95267380), (4, 47633690), (5, 38106952), (8, 23816845), (10, 19053476), (13, 14656520), (20, 9526738), (23, 8284120), (26, 7328260), (40, 4763369), (46, 4142060), (52, 3664130), (65, 2931304), (89, 2140840), (92, 2071030), (104, 1832065), (115, 1656824), (130, 1465652), (178, 1070420), (179, 1064440), (184, 1035515), (230, 828412), (260, 732826), (299, 637240), (356, 535210), (358, 532220), (445, 428168), (460, 414206), (520, 366413), (598, 318620), (712, 267605), (716, 266110), (890, 214084), (895, 212888), (920, 207103), (1157, 164680), (1196, 159310), (1432, 133055), (1495, 127448), (1780, 107042), (1790, 106444), (2047, 93080), (2314, 82340), (2327, 81880), (2392, 79655), (2990, 63724), (3560, 53521), (3580, 53222), (4094, 46540), (4117, 46280), (4628, 41170), (4654, 40940), (5785, 32936), (5980, 31862), (7160, 26611), (8188, 23270), (8234, 23140), (9256, 20585), (9308, 20470), (10235, 18616), (11570, 16468), (11635, 16376), (11960, 15931)]