73817280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 252

約数和(自身を含む): 271741392

約数和(自身を除く): 197924112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 192, 213, 228, 240, 284, 285, 288, 304, 320, 342, 355, 360, 361, 380, 426, 456, 480, 568, 570, 576, 608, 639, 684, 710, 720, 722, 760, 852, 855, 912, 960, 1065, 1083, 1136, 1140, 1216, 1278, 1349, 1368, 1420, 1440, 1444, 1520, 1704, 1710, 1805, 1824, 2130, 2166, 2272, 2280, 2556, 2698, 2736, 2840, 2880, 2888, 3040, 3195, 3249, 3408, 3420, 3610, 3648, 4047, 4260, 4332, 4544, 4560, 5112, 5396, 5415, 5472, 5680, 5776, 6080, 6390, 6498, 6745, 6816, 6840, 7220, 8094, 8520, 8664, 9120, 10224, 10792, 10830, 10944, 11360, 11552, 12141, 12780, 12996, 13490, 13632, 13680, 14440, 16188, 16245, 17040, 17328, 18240, 20235, 20448, 21584, 21660, 22720, 23104, 24282, 25560, 25631, 25992, 26980, 27360, 28880, 32376, 32490, 34080, 34656, 40470, 40896, 43168, 43320, 48564, 51120, 51262, 51984, 53960, 54720, 57760, 60705, 64752, 64980, 68160, 69312, 76893, 80940, 86336, 86640, 97128, 102240, 102524, 103968, 107920, 115520, 121410, 128155, 129504, 129960, 153786, 161880, 173280, 194256, 204480, 205048, 207936, 215840, 230679, 242820, 256310, 259008, 259920, 307572, 323760, 346560, 384465, 388512, 410096, 431680, 461358, 485640, 512620, 519840, 615144, 647520, 768930, 777024, 820192, 922716, 971280, 1025240, 1039680, 1153395, 1230288, 1295040, 1537860, 1640384, 1845432, 1942560, 2050480, 2306790, 2460576, 3075720, 3690864, 3885120, 4100960, 4613580, 4921152, 6151440, 7381728, 8201920, 9227160, 12302880, 14763456, 18454320, 24605760, 36908640, 73817280]

約数ペア:

[(1, 73817280), (2, 36908640), (3, 24605760), (4, 18454320), (5, 14763456), (6, 12302880), (8, 9227160), (9, 8201920), (10, 7381728), (12, 6151440), (15, 4921152), (16, 4613580), (18, 4100960), (19, 3885120), (20, 3690864), (24, 3075720), (30, 2460576), (32, 2306790), (36, 2050480), (38, 1942560), (40, 1845432), (45, 1640384), (48, 1537860), (57, 1295040), (60, 1230288), (64, 1153395), (71, 1039680), (72, 1025240), (76, 971280), (80, 922716), (90, 820192), (95, 777024), (96, 768930), (114, 647520), (120, 615144), (142, 519840), (144, 512620), (152, 485640), (160, 461358), (171, 431680), (180, 410096), (190, 388512), (192, 384465), (213, 346560), (228, 323760), (240, 307572), (284, 259920), (285, 259008), (288, 256310), (304, 242820), (320, 230679), (342, 215840), (355, 207936), (360, 205048), (361, 204480), (380, 194256), (426, 173280), (456, 161880), (480, 153786), (568, 129960), (570, 129504), (576, 128155), (608, 121410), (639, 115520), (684, 107920), (710, 103968), (720, 102524), (722, 102240), (760, 97128), (852, 86640), (855, 86336), (912, 80940), (960, 76893), (1065, 69312), (1083, 68160), (1136, 64980), (1140, 64752), (1216, 60705), (1278, 57760), (1349, 54720), (1368, 53960), (1420, 51984), (1440, 51262), (1444, 51120), (1520, 48564), (1704, 43320), (1710, 43168), (1805, 40896), (1824, 40470), (2130, 34656), (2166, 34080), (2272, 32490), (2280, 32376), (2556, 28880), (2698, 27360), (2736, 26980), (2840, 25992), (2880, 25631), (2888, 25560), (3040, 24282), (3195, 23104), (3249, 22720), (3408, 21660), (3420, 21584), (3610, 20448), (3648, 20235), (4047, 18240), (4260, 17328), (4332, 17040), (4544, 16245), (4560, 16188), (5112, 14440), (5396, 13680), (5415, 13632), (5472, 13490), (5680, 12996), (5776, 12780), (6080, 12141), (6390, 11552), (6498, 11360), (6745, 10944), (6816, 10830), (6840, 10792), (7220, 10224), (8094, 9120), (8520, 8664)]