2448528040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 6597795600

約数和(自身を除く): 4149267560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 109, 140, 146, 157, 196, 218, 245, 280, 292, 314, 365, 392, 436, 490, 511, 545, 584, 628, 730, 763, 785, 872, 980, 1022, 1090, 1099, 1256, 1460, 1526, 1570, 1960, 2044, 2180, 2198, 2555, 2920, 3052, 3140, 3577, 3815, 4088, 4360, 4396, 5110, 5341, 5495, 6104, 6280, 7154, 7630, 7693, 7957, 8792, 10220, 10682, 10990, 11461, 14308, 15260, 15386, 15914, 17113, 17885, 20440, 21364, 21980, 22922, 26705, 28616, 30520, 30772, 31828, 34226, 35770, 38465, 39785, 42728, 43960, 45844, 53410, 55699, 57305, 61544, 63656, 68452, 71540, 76930, 79570, 80227, 85565, 91688, 106820, 111398, 114610, 119791, 136904, 143080, 153860, 159140, 160454, 171130, 213640, 222796, 229220, 239582, 278495, 307720, 318280, 320908, 342260, 389893, 401135, 445592, 458440, 479164, 556990, 561589, 598955, 641816, 684520, 779786, 802270, 838537, 958328, 1113980, 1123178, 1197910, 1249249, 1559572, 1604540, 1677074, 1949465, 2227960, 2246356, 2395820, 2498498, 2807945, 3119144, 3209080, 3354148, 3898930, 4192685, 4492712, 4791640, 4996996, 5615890, 6246245, 6708296, 7797860, 8385370, 8744743, 9993992, 11231780, 12492490, 15595720, 16770740, 17489486, 22463560, 24984980, 33541480, 34978972, 43723715, 49969960, 61213201, 69957944, 87447430, 122426402, 174894860, 244852804, 306066005, 349789720, 489705608, 612132010, 1224264020, 2448528040]

約数ペア:

[(1, 2448528040), (2, 1224264020), (4, 612132010), (5, 489705608), (7, 349789720), (8, 306066005), (10, 244852804), (14, 174894860), (20, 122426402), (28, 87447430), (35, 69957944), (40, 61213201), (49, 49969960), (56, 43723715), (70, 34978972), (73, 33541480), (98, 24984980), (109, 22463560), (140, 17489486), (146, 16770740), (157, 15595720), (196, 12492490), (218, 11231780), (245, 9993992), (280, 8744743), (292, 8385370), (314, 7797860), (365, 6708296), (392, 6246245), (436, 5615890), (490, 4996996), (511, 4791640), (545, 4492712), (584, 4192685), (628, 3898930), (730, 3354148), (763, 3209080), (785, 3119144), (872, 2807945), (980, 2498498), (1022, 2395820), (1090, 2246356), (1099, 2227960), (1256, 1949465), (1460, 1677074), (1526, 1604540), (1570, 1559572), (1960, 1249249), (2044, 1197910), (2180, 1123178), (2198, 1113980), (2555, 958328), (2920, 838537), (3052, 802270), (3140, 779786), (3577, 684520), (3815, 641816), (4088, 598955), (4360, 561589), (4396, 556990), (5110, 479164), (5341, 458440), (5495, 445592), (6104, 401135), (6280, 389893), (7154, 342260), (7630, 320908), (7693, 318280), (7957, 307720), (8792, 278495), (10220, 239582), (10682, 229220), (10990, 222796), (11461, 213640), (14308, 171130), (15260, 160454), (15386, 159140), (15914, 153860), (17113, 143080), (17885, 136904), (20440, 119791), (21364, 114610), (21980, 111398), (22922, 106820), (26705, 91688), (28616, 85565), (30520, 80227), (30772, 79570), (31828, 76930), (34226, 71540), (35770, 68452), (38465, 63656), (39785, 61544), (42728, 57305), (43960, 55699), (45844, 53410)]