383132720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 994222080

約数和(自身を除く): 611089360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 47, 62, 76, 80, 94, 95, 124, 152, 155, 173, 188, 190, 235, 248, 304, 310, 346, 376, 380, 470, 496, 589, 620, 692, 752, 760, 865, 893, 940, 1178, 1240, 1384, 1457, 1520, 1730, 1786, 1880, 2356, 2480, 2768, 2914, 2945, 3287, 3460, 3572, 3760, 4465, 4712, 5363, 5828, 5890, 6574, 6920, 7144, 7285, 8131, 8930, 9424, 10726, 11656, 11780, 13148, 13840, 14288, 14570, 16262, 16435, 17860, 21452, 23312, 23560, 26296, 26815, 27683, 29140, 32524, 32870, 35720, 40655, 42904, 47120, 52592, 53630, 55366, 58280, 65048, 65740, 71440, 81310, 85808, 101897, 107260, 110732, 116560, 130096, 131480, 138415, 154489, 162620, 203794, 214520, 221464, 252061, 262960, 276830, 308978, 325240, 407588, 429040, 442928, 504122, 509485, 553660, 617956, 650480, 772445, 815176, 1008244, 1018970, 1107320, 1235912, 1260305, 1544890, 1630352, 2016488, 2037940, 2214640, 2471824, 2520610, 3089780, 4032976, 4075880, 4789159, 5041220, 6179560, 8151760, 9578318, 10082440, 12359120, 19156636, 20164880, 23945795, 38313272, 47891590, 76626544, 95783180, 191566360, 383132720]

約数ペア:

[(1, 383132720), (2, 191566360), (4, 95783180), (5, 76626544), (8, 47891590), (10, 38313272), (16, 23945795), (19, 20164880), (20, 19156636), (31, 12359120), (38, 10082440), (40, 9578318), (47, 8151760), (62, 6179560), (76, 5041220), (80, 4789159), (94, 4075880), (95, 4032976), (124, 3089780), (152, 2520610), (155, 2471824), (173, 2214640), (188, 2037940), (190, 2016488), (235, 1630352), (248, 1544890), (304, 1260305), (310, 1235912), (346, 1107320), (376, 1018970), (380, 1008244), (470, 815176), (496, 772445), (589, 650480), (620, 617956), (692, 553660), (752, 509485), (760, 504122), (865, 442928), (893, 429040), (940, 407588), (1178, 325240), (1240, 308978), (1384, 276830), (1457, 262960), (1520, 252061), (1730, 221464), (1786, 214520), (1880, 203794), (2356, 162620), (2480, 154489), (2768, 138415), (2914, 131480), (2945, 130096), (3287, 116560), (3460, 110732), (3572, 107260), (3760, 101897), (4465, 85808), (4712, 81310), (5363, 71440), (5828, 65740), (5890, 65048), (6574, 58280), (6920, 55366), (7144, 53630), (7285, 52592), (8131, 47120), (8930, 42904), (9424, 40655), (10726, 35720), (11656, 32870), (11780, 32524), (13148, 29140), (13840, 27683), (14288, 26815), (14570, 26296), (16262, 23560), (16435, 23312), (17860, 21452)]