465687720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:800

約数の個数: 192

約数和(自身を含む): 1611043200

約数和(自身を除く): 1145355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 152, 171, 180, 190, 206, 228, 285, 309, 342, 360, 380, 412, 456, 515, 570, 618, 661, 684, 760, 824, 855, 927, 1030, 1140, 1236, 1322, 1368, 1545, 1710, 1854, 1957, 1983, 2060, 2280, 2472, 2644, 3090, 3305, 3420, 3708, 3914, 3966, 4120, 4635, 5288, 5871, 5949, 6180, 6610, 6840, 7416, 7828, 7932, 9270, 9785, 9915, 11742, 11898, 12360, 12559, 13220, 15656, 15864, 17613, 18540, 19570, 19830, 23484, 23796, 25118, 26440, 29355, 29745, 35226, 37080, 37677, 39140, 39660, 46968, 47592, 50236, 58710, 59490, 62795, 68083, 70452, 75354, 78280, 79320, 88065, 100472, 113031, 117420, 118980, 125590, 136166, 140904, 150708, 176130, 188385, 204249, 226062, 234840, 237960, 251180, 272332, 301416, 340415, 352260, 376770, 408498, 452124, 502360, 544664, 565155, 612747, 680830, 704520, 753540, 816996, 904248, 1021245, 1130310, 1225494, 1293577, 1361660, 1507080, 1633992, 2042490, 2260620, 2450988, 2587154, 2723320, 3063735, 3880731, 4084980, 4521240, 4901976, 5174308, 6127470, 6467885, 7761462, 8169960, 10348616, 11642193, 12254940, 12935770, 15522924, 19403655, 23284386, 24509880, 25871540, 31045848, 38807310, 46568772, 51743080, 58210965, 77614620, 93137544, 116421930, 155229240, 232843860, 465687720]

約数ペア:

[(1, 465687720), (2, 232843860), (3, 155229240), (4, 116421930), (5, 93137544), (6, 77614620), (8, 58210965), (9, 51743080), (10, 46568772), (12, 38807310), (15, 31045848), (18, 25871540), (19, 24509880), (20, 23284386), (24, 19403655), (30, 15522924), (36, 12935770), (38, 12254940), (40, 11642193), (45, 10348616), (57, 8169960), (60, 7761462), (72, 6467885), (76, 6127470), (90, 5174308), (95, 4901976), (103, 4521240), (114, 4084980), (120, 3880731), (152, 3063735), (171, 2723320), (180, 2587154), (190, 2450988), (206, 2260620), (228, 2042490), (285, 1633992), (309, 1507080), (342, 1361660), (360, 1293577), (380, 1225494), (412, 1130310), (456, 1021245), (515, 904248), (570, 816996), (618, 753540), (661, 704520), (684, 680830), (760, 612747), (824, 565155), (855, 544664), (927, 502360), (1030, 452124), (1140, 408498), (1236, 376770), (1322, 352260), (1368, 340415), (1545, 301416), (1710, 272332), (1854, 251180), (1957, 237960), (1983, 234840), (2060, 226062), (2280, 204249), (2472, 188385), (2644, 176130), (3090, 150708), (3305, 140904), (3420, 136166), (3708, 125590), (3914, 118980), (3966, 117420), (4120, 113031), (4635, 100472), (5288, 88065), (5871, 79320), (5949, 78280), (6180, 75354), (6610, 70452), (6840, 68083), (7416, 62795), (7828, 59490), (7932, 58710), (9270, 50236), (9785, 47592), (9915, 46968), (11742, 39660), (11898, 39140), (12360, 37677), (12559, 37080), (13220, 35226), (15656, 29745), (15864, 29355), (17613, 26440), (18540, 25118), (19570, 23796), (19830, 23484)]