78367380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 279379968

約数和(自身を除く): 201012588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 463, 465, 546, 620, 651, 780, 806, 868, 910, 926, 930, 1085, 1092, 1209, 1302, 1365, 1389, 1612, 1820, 1852, 1860, 2015, 2170, 2315, 2418, 2604, 2730, 2778, 2821, 3241, 3255, 4030, 4340, 4630, 4836, 5460, 5556, 5642, 6019, 6045, 6482, 6510, 6945, 8060, 8463, 9260, 9723, 11284, 12038, 12090, 12964, 13020, 13890, 14105, 14353, 16205, 16926, 18057, 19446, 24076, 24180, 27780, 28210, 28706, 30095, 32410, 33852, 36114, 38892, 42133, 42315, 43059, 48615, 56420, 57412, 60190, 64820, 71765, 72228, 84266, 84630, 86118, 90285, 97230, 100471, 120380, 126399, 143530, 168532, 169260, 172236, 180570, 186589, 194460, 200942, 210665, 215295, 252798, 287060, 301413, 361140, 373178, 401884, 421330, 430590, 502355, 505596, 559767, 602826, 631995, 746356, 842660, 861180, 932945, 1004710, 1119534, 1205652, 1263990, 1306123, 1507065, 1865890, 2009420, 2239068, 2527980, 2612246, 2798835, 3014130, 3731780, 3918369, 5224492, 5597670, 6028260, 6530615, 7836738, 11195340, 13061230, 15673476, 19591845, 26122460, 39183690, 78367380]

約数ペア:

[(1, 78367380), (2, 39183690), (3, 26122460), (4, 19591845), (5, 15673476), (6, 13061230), (7, 11195340), (10, 7836738), (12, 6530615), (13, 6028260), (14, 5597670), (15, 5224492), (20, 3918369), (21, 3731780), (26, 3014130), (28, 2798835), (30, 2612246), (31, 2527980), (35, 2239068), (39, 2009420), (42, 1865890), (52, 1507065), (60, 1306123), (62, 1263990), (65, 1205652), (70, 1119534), (78, 1004710), (84, 932945), (91, 861180), (93, 842660), (105, 746356), (124, 631995), (130, 602826), (140, 559767), (155, 505596), (156, 502355), (182, 430590), (186, 421330), (195, 401884), (210, 373178), (217, 361140), (260, 301413), (273, 287060), (310, 252798), (364, 215295), (372, 210665), (390, 200942), (403, 194460), (420, 186589), (434, 180570), (455, 172236), (463, 169260), (465, 168532), (546, 143530), (620, 126399), (651, 120380), (780, 100471), (806, 97230), (868, 90285), (910, 86118), (926, 84630), (930, 84266), (1085, 72228), (1092, 71765), (1209, 64820), (1302, 60190), (1365, 57412), (1389, 56420), (1612, 48615), (1820, 43059), (1852, 42315), (1860, 42133), (2015, 38892), (2170, 36114), (2315, 33852), (2418, 32410), (2604, 30095), (2730, 28706), (2778, 28210), (2821, 27780), (3241, 24180), (3255, 24076), (4030, 19446), (4340, 18057), (4630, 16926), (4836, 16205), (5460, 14353), (5556, 14105), (5642, 13890), (6019, 13020), (6045, 12964), (6482, 12090), (6510, 12038), (6945, 11284), (8060, 9723), (8463, 9260)]