91001640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 199302360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 228, 239, 285, 334, 380, 456, 478, 501, 570, 668, 717, 760, 835, 956, 1002, 1140, 1195, 1336, 1434, 1670, 1912, 2004, 2280, 2390, 2505, 2868, 3173, 3340, 3585, 4008, 4541, 4780, 5010, 5736, 6346, 6680, 7170, 9082, 9519, 9560, 10020, 12692, 13623, 14340, 15865, 18164, 19038, 20040, 22705, 25384, 27246, 28680, 31730, 36328, 38076, 39913, 45410, 47595, 54492, 63460, 68115, 76152, 79826, 90820, 95190, 108984, 119739, 126920, 136230, 159652, 181640, 190380, 199565, 239478, 272460, 319304, 380760, 399130, 478956, 544920, 598695, 758347, 798260, 957912, 1197390, 1516694, 1596520, 2275041, 2394780, 3033388, 3791735, 4550082, 4789560, 6066776, 7583470, 9100164, 11375205, 15166940, 18200328, 22750410, 30333880, 45500820, 91001640]

約数ペア:

[(1, 91001640), (2, 45500820), (3, 30333880), (4, 22750410), (5, 18200328), (6, 15166940), (8, 11375205), (10, 9100164), (12, 7583470), (15, 6066776), (19, 4789560), (20, 4550082), (24, 3791735), (30, 3033388), (38, 2394780), (40, 2275041), (57, 1596520), (60, 1516694), (76, 1197390), (95, 957912), (114, 798260), (120, 758347), (152, 598695), (167, 544920), (190, 478956), (228, 399130), (239, 380760), (285, 319304), (334, 272460), (380, 239478), (456, 199565), (478, 190380), (501, 181640), (570, 159652), (668, 136230), (717, 126920), (760, 119739), (835, 108984), (956, 95190), (1002, 90820), (1140, 79826), (1195, 76152), (1336, 68115), (1434, 63460), (1670, 54492), (1912, 47595), (2004, 45410), (2280, 39913), (2390, 38076), (2505, 36328), (2868, 31730), (3173, 28680), (3340, 27246), (3585, 25384), (4008, 22705), (4541, 20040), (4780, 19038), (5010, 18164), (5736, 15865), (6346, 14340), (6680, 13623), (7170, 12692), (9082, 10020), (9519, 9560)]