840508320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4067

約数の個数: 192

約数和(自身を含む): 2908846080

約数和(自身を除く): 2068337760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 552, 570, 608, 690, 736, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1824, 1840, 2185, 2208, 2280, 2622, 2760, 3040, 3496, 3680, 4007, 4370, 4560, 5244, 5520, 6555, 6992, 8014, 8740, 9120, 10488, 11040, 12021, 13110, 13984, 16028, 17480, 20035, 20976, 24042, 26220, 32056, 34960, 40070, 41952, 48084, 52440, 60105, 64112, 69920, 76133, 80140, 92161, 96168, 104880, 120210, 128224, 152266, 160280, 184322, 192336, 209760, 228399, 240420, 276483, 304532, 320560, 368644, 380665, 384672, 456798, 460805, 480840, 552966, 609064, 641120, 737288, 761330, 913596, 921610, 961680, 1105932, 1141995, 1218128, 1382415, 1474576, 1522660, 1751059, 1827192, 1843220, 1923360, 2211864, 2283990, 2436256, 2764830, 2949152, 3045320, 3502118, 3654384, 3686440, 4423728, 4567980, 5253177, 5529660, 6090640, 7004236, 7308768, 7372880, 8755295, 8847456, 9135960, 10506354, 11059320, 12181280, 14008472, 14745760, 17510590, 18271920, 21012708, 22118640, 26265885, 28016944, 35021180, 36543840, 42025416, 44237280, 52531770, 56033888, 70042360, 84050832, 105063540, 140084720, 168101664, 210127080, 280169440, 420254160, 840508320]

約数ペア:

[(1, 840508320), (2, 420254160), (3, 280169440), (4, 210127080), (5, 168101664), (6, 140084720), (8, 105063540), (10, 84050832), (12, 70042360), (15, 56033888), (16, 52531770), (19, 44237280), (20, 42025416), (23, 36543840), (24, 35021180), (30, 28016944), (32, 26265885), (38, 22118640), (40, 21012708), (46, 18271920), (48, 17510590), (57, 14745760), (60, 14008472), (69, 12181280), (76, 11059320), (80, 10506354), (92, 9135960), (95, 8847456), (96, 8755295), (114, 7372880), (115, 7308768), (120, 7004236), (138, 6090640), (152, 5529660), (160, 5253177), (184, 4567980), (190, 4423728), (228, 3686440), (230, 3654384), (240, 3502118), (276, 3045320), (285, 2949152), (304, 2764830), (345, 2436256), (368, 2283990), (380, 2211864), (437, 1923360), (456, 1843220), (460, 1827192), (480, 1751059), (552, 1522660), (570, 1474576), (608, 1382415), (690, 1218128), (736, 1141995), (760, 1105932), (874, 961680), (912, 921610), (920, 913596), (1104, 761330), (1140, 737288), (1311, 641120), (1380, 609064), (1520, 552966), (1748, 480840), (1824, 460805), (1840, 456798), (2185, 384672), (2208, 380665), (2280, 368644), (2622, 320560), (2760, 304532), (3040, 276483), (3496, 240420), (3680, 228399), (4007, 209760), (4370, 192336), (4560, 184322), (5244, 160280), (5520, 152266), (6555, 128224), (6992, 120210), (8014, 104880), (8740, 96168), (9120, 92161), (10488, 80140), (11040, 76133), (12021, 69920), (13110, 64112), (13984, 60105), (16028, 52440), (17480, 48084), (20035, 41952), (20976, 40070), (24042, 34960), (26220, 32056)]