203818320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 738167040

約数和(自身を除く): 534348720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 48, 57, 60, 72, 76, 80, 90, 94, 95, 114, 120, 141, 144, 152, 171, 180, 188, 190, 228, 235, 240, 282, 285, 304, 317, 342, 360, 376, 380, 423, 456, 470, 564, 570, 634, 684, 705, 720, 752, 760, 846, 855, 893, 912, 940, 951, 1128, 1140, 1268, 1368, 1410, 1520, 1585, 1692, 1710, 1786, 1880, 1902, 2115, 2256, 2280, 2536, 2679, 2736, 2820, 2853, 3170, 3384, 3420, 3572, 3760, 3804, 4230, 4465, 4560, 4755, 5072, 5358, 5640, 5706, 6023, 6340, 6768, 6840, 7144, 7608, 8037, 8460, 8930, 9510, 10716, 11280, 11412, 12046, 12680, 13395, 13680, 14265, 14288, 14899, 15216, 16074, 16920, 17860, 18069, 19020, 21432, 22824, 24092, 25360, 26790, 28530, 29798, 30115, 32148, 33840, 35720, 36138, 38040, 40185, 42864, 44697, 45648, 48184, 53580, 54207, 57060, 59596, 60230, 64296, 71440, 72276, 74495, 76080, 80370, 89394, 90345, 96368, 107160, 108414, 114120, 119192, 120460, 128592, 134091, 144552, 148990, 160740, 178788, 180690, 214320, 216828, 223485, 228240, 238384, 240920, 268182, 271035, 283081, 289104, 297980, 321480, 357576, 361380, 433656, 446970, 481840, 536364, 542070, 566162, 595960, 642960, 670455, 715152, 722760, 849243, 867312, 893940, 1072728, 1084140, 1132324, 1191920, 1340910, 1415405, 1445520, 1698486, 1787880, 2145456, 2168280, 2264648, 2547729, 2681820, 2830810, 3396972, 3575760, 4246215, 4336560, 4529296, 5095458, 5363640, 5661620, 6793944, 8492430, 10190916, 10727280, 11323240, 12738645, 13587888, 16984860, 20381832, 22646480, 25477290, 33969720, 40763664, 50954580, 67939440, 101909160, 203818320]

約数ペア:

[(1, 203818320), (2, 101909160), (3, 67939440), (4, 50954580), (5, 40763664), (6, 33969720), (8, 25477290), (9, 22646480), (10, 20381832), (12, 16984860), (15, 13587888), (16, 12738645), (18, 11323240), (19, 10727280), (20, 10190916), (24, 8492430), (30, 6793944), (36, 5661620), (38, 5363640), (40, 5095458), (45, 4529296), (47, 4336560), (48, 4246215), (57, 3575760), (60, 3396972), (72, 2830810), (76, 2681820), (80, 2547729), (90, 2264648), (94, 2168280), (95, 2145456), (114, 1787880), (120, 1698486), (141, 1445520), (144, 1415405), (152, 1340910), (171, 1191920), (180, 1132324), (188, 1084140), (190, 1072728), (228, 893940), (235, 867312), (240, 849243), (282, 722760), (285, 715152), (304, 670455), (317, 642960), (342, 595960), (360, 566162), (376, 542070), (380, 536364), (423, 481840), (456, 446970), (470, 433656), (564, 361380), (570, 357576), (634, 321480), (684, 297980), (705, 289104), (720, 283081), (752, 271035), (760, 268182), (846, 240920), (855, 238384), (893, 228240), (912, 223485), (940, 216828), (951, 214320), (1128, 180690), (1140, 178788), (1268, 160740), (1368, 148990), (1410, 144552), (1520, 134091), (1585, 128592), (1692, 120460), (1710, 119192), (1786, 114120), (1880, 108414), (1902, 107160), (2115, 96368), (2256, 90345), (2280, 89394), (2536, 80370), (2679, 76080), (2736, 74495), (2820, 72276), (2853, 71440), (3170, 64296), (3384, 60230), (3420, 59596), (3572, 57060), (3760, 54207), (3804, 53580), (4230, 48184), (4465, 45648), (4560, 44697), (4755, 42864), (5072, 40185), (5358, 38040), (5640, 36138), (5706, 35720), (6023, 33840), (6340, 32148), (6768, 30115), (6840, 29798), (7144, 28530), (7608, 26790), (8037, 25360), (8460, 24092), (8930, 22824), (9510, 21432), (10716, 19020), (11280, 18069), (11412, 17860), (12046, 16920), (12680, 16074), (13395, 15216), (13680, 14899), (14265, 14288)]