70438320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 180

約数和(自身を含む): 250582176

約数和(自身を除く): 180143856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 271, 285, 304, 342, 360, 361, 380, 456, 542, 570, 684, 720, 722, 760, 813, 855, 912, 1083, 1084, 1140, 1355, 1368, 1444, 1520, 1626, 1710, 1805, 2166, 2168, 2280, 2439, 2710, 2736, 2888, 3249, 3252, 3420, 3610, 4065, 4332, 4336, 4560, 4878, 5149, 5415, 5420, 5776, 6498, 6504, 6840, 7220, 8130, 8664, 9756, 10298, 10830, 10840, 12195, 12996, 13008, 13680, 14440, 15447, 16245, 16260, 17328, 19512, 20596, 21660, 21680, 24390, 25745, 25992, 28880, 30894, 32490, 32520, 39024, 41192, 43320, 46341, 48780, 51490, 51984, 61788, 64980, 65040, 77235, 82384, 86640, 92682, 97560, 97831, 102980, 123576, 129960, 154470, 185364, 195120, 195662, 205960, 231705, 247152, 259920, 293493, 308940, 370728, 391324, 411920, 463410, 489155, 586986, 617880, 741456, 782648, 880479, 926820, 978310, 1173972, 1235760, 1467465, 1565296, 1760958, 1853640, 1956620, 2347944, 2934930, 3521916, 3707280, 3913240, 4402395, 4695888, 5869860, 7043832, 7826480, 8804790, 11739720, 14087664, 17609580, 23479440, 35219160, 70438320]

約数ペア:

[(1, 70438320), (2, 35219160), (3, 23479440), (4, 17609580), (5, 14087664), (6, 11739720), (8, 8804790), (9, 7826480), (10, 7043832), (12, 5869860), (15, 4695888), (16, 4402395), (18, 3913240), (19, 3707280), (20, 3521916), (24, 2934930), (30, 2347944), (36, 1956620), (38, 1853640), (40, 1760958), (45, 1565296), (48, 1467465), (57, 1235760), (60, 1173972), (72, 978310), (76, 926820), (80, 880479), (90, 782648), (95, 741456), (114, 617880), (120, 586986), (144, 489155), (152, 463410), (171, 411920), (180, 391324), (190, 370728), (228, 308940), (240, 293493), (271, 259920), (285, 247152), (304, 231705), (342, 205960), (360, 195662), (361, 195120), (380, 185364), (456, 154470), (542, 129960), (570, 123576), (684, 102980), (720, 97831), (722, 97560), (760, 92682), (813, 86640), (855, 82384), (912, 77235), (1083, 65040), (1084, 64980), (1140, 61788), (1355, 51984), (1368, 51490), (1444, 48780), (1520, 46341), (1626, 43320), (1710, 41192), (1805, 39024), (2166, 32520), (2168, 32490), (2280, 30894), (2439, 28880), (2710, 25992), (2736, 25745), (2888, 24390), (3249, 21680), (3252, 21660), (3420, 20596), (3610, 19512), (4065, 17328), (4332, 16260), (4336, 16245), (4560, 15447), (4878, 14440), (5149, 13680), (5415, 13008), (5420, 12996), (5776, 12195), (6498, 10840), (6504, 10830), (6840, 10298), (7220, 9756), (8130, 8664)]