446918940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1546900992

約数和(自身を除く): 1099982052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 61, 62, 65, 78, 90, 93, 101, 117, 122, 124, 130, 155, 156, 180, 183, 186, 195, 202, 234, 244, 260, 279, 303, 305, 310, 366, 372, 390, 403, 404, 465, 468, 505, 549, 558, 585, 606, 610, 620, 732, 780, 793, 806, 909, 915, 930, 1010, 1098, 1116, 1170, 1209, 1212, 1220, 1313, 1395, 1515, 1586, 1612, 1818, 1830, 1860, 1891, 2015, 2020, 2196, 2340, 2379, 2418, 2626, 2745, 2790, 3030, 3131, 3172, 3627, 3636, 3660, 3782, 3939, 3965, 4030, 4545, 4758, 4836, 5252, 5490, 5580, 5673, 6045, 6060, 6161, 6262, 6565, 7137, 7254, 7564, 7878, 7930, 8060, 9090, 9393, 9455, 9516, 10980, 11346, 11817, 11895, 12090, 12322, 12524, 13130, 14274, 14508, 15655, 15756, 15860, 17019, 18135, 18180, 18483, 18786, 18910, 19695, 22692, 23634, 23790, 24180, 24583, 24644, 26260, 28179, 28365, 28548, 30805, 31310, 34038, 35685, 36270, 36966, 37572, 37820, 39390, 40703, 46965, 47268, 47580, 49166, 55449, 56358, 56730, 59085, 61610, 62620, 68076, 71370, 72540, 73749, 73932, 78780, 80093, 81406, 85095, 92415, 93930, 98332, 110898, 112716, 113460, 118170, 122109, 122915, 123220, 140895, 142740, 147498, 160186, 162812, 170190, 184830, 187860, 190991, 203515, 221247, 221796, 236340, 240279, 244218, 245830, 277245, 281790, 294996, 320372, 340380, 366327, 368745, 369660, 381982, 400465, 407030, 442494, 480558, 488436, 491660, 554490, 563580, 572973, 610545, 720837, 732654, 737490, 763964, 800930, 814060, 884988, 954955, 961116, 1106235, 1108980, 1145946, 1201395, 1221090, 1441674, 1465308, 1474980, 1601860, 1718919, 1831635, 1909910, 2212470, 2291892, 2402790, 2442180, 2482883, 2864865, 2883348, 3437838, 3604185, 3663270, 3819820, 4424940, 4805580, 4965766, 5729730, 6875676, 7208370, 7326540, 7448649, 8594595, 9931532, 11459460, 12414415, 14416740, 14897298, 17189190, 22345947, 24828830, 29794596, 34378380, 37243245, 44691894, 49657660, 74486490, 89383788, 111729735, 148972980, 223459470, 446918940]

約数ペア:

[(1, 446918940), (2, 223459470), (3, 148972980), (4, 111729735), (5, 89383788), (6, 74486490), (9, 49657660), (10, 44691894), (12, 37243245), (13, 34378380), (15, 29794596), (18, 24828830), (20, 22345947), (26, 17189190), (30, 14897298), (31, 14416740), (36, 12414415), (39, 11459460), (45, 9931532), (52, 8594595), (60, 7448649), (61, 7326540), (62, 7208370), (65, 6875676), (78, 5729730), (90, 4965766), (93, 4805580), (101, 4424940), (117, 3819820), (122, 3663270), (124, 3604185), (130, 3437838), (155, 2883348), (156, 2864865), (180, 2482883), (183, 2442180), (186, 2402790), (195, 2291892), (202, 2212470), (234, 1909910), (244, 1831635), (260, 1718919), (279, 1601860), (303, 1474980), (305, 1465308), (310, 1441674), (366, 1221090), (372, 1201395), (390, 1145946), (403, 1108980), (404, 1106235), (465, 961116), (468, 954955), (505, 884988), (549, 814060), (558, 800930), (585, 763964), (606, 737490), (610, 732654), (620, 720837), (732, 610545), (780, 572973), (793, 563580), (806, 554490), (909, 491660), (915, 488436), (930, 480558), (1010, 442494), (1098, 407030), (1116, 400465), (1170, 381982), (1209, 369660), (1212, 368745), (1220, 366327), (1313, 340380), (1395, 320372), (1515, 294996), (1586, 281790), (1612, 277245), (1818, 245830), (1830, 244218), (1860, 240279), (1891, 236340), (2015, 221796), (2020, 221247), (2196, 203515), (2340, 190991), (2379, 187860), (2418, 184830), (2626, 170190), (2745, 162812), (2790, 160186), (3030, 147498), (3131, 142740), (3172, 140895), (3627, 123220), (3636, 122915), (3660, 122109), (3782, 118170), (3939, 113460), (3965, 112716), (4030, 110898), (4545, 98332), (4758, 93930), (4836, 92415), (5252, 85095), (5490, 81406), (5580, 80093), (5673, 78780), (6045, 73932), (6060, 73749), (6161, 72540), (6262, 71370), (6565, 68076), (7137, 62620), (7254, 61610), (7564, 59085), (7878, 56730), (7930, 56358), (8060, 55449), (9090, 49166), (9393, 47580), (9455, 47268), (9516, 46965), (10980, 40703), (11346, 39390), (11817, 37820), (11895, 37572), (12090, 36966), (12322, 36270), (12524, 35685), (13130, 34038), (14274, 31310), (14508, 30805), (15655, 28548), (15756, 28365), (15860, 28179), (17019, 26260), (18135, 24644), (18180, 24583), (18483, 24180), (18786, 23790), (18910, 23634), (19695, 22692)]