304821720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1754

約数の個数: 192

約数和(自身を含む): 1148397120

約数和(自身を除く): 843575400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1657, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3314, 4088, 4380, 4599, 4971, 5110, 5256, 6132, 6570, 6628, 7665, 8285, 8760, 9198, 9942, 10220, 11599, 12264, 13140, 13256, 14913, 15330, 16570, 18396, 19884, 20440, 22995, 23198, 24855, 26280, 29826, 30660, 33140, 34797, 36792, 39768, 45990, 46396, 49710, 57995, 59652, 61320, 66280, 69594, 74565, 91980, 92792, 99420, 104391, 115990, 119304, 120961, 139188, 149130, 173985, 183960, 198840, 208782, 231980, 241922, 278376, 298260, 347970, 362883, 417564, 463960, 483844, 521955, 596520, 604805, 695940, 725766, 835128, 846727, 967688, 1043910, 1088649, 1209610, 1391880, 1451532, 1693454, 1814415, 2087820, 2177298, 2419220, 2540181, 2903064, 3386908, 3628830, 4175640, 4233635, 4354596, 4838440, 5080362, 5443245, 6773816, 7257660, 7620543, 8467270, 8709192, 10160724, 10886490, 12700905, 14515320, 15241086, 16934540, 20321448, 21772980, 25401810, 30482172, 33869080, 38102715, 43545960, 50803620, 60964344, 76205430, 101607240, 152410860, 304821720]

約数ペア:

[(1, 304821720), (2, 152410860), (3, 101607240), (4, 76205430), (5, 60964344), (6, 50803620), (7, 43545960), (8, 38102715), (9, 33869080), (10, 30482172), (12, 25401810), (14, 21772980), (15, 20321448), (18, 16934540), (20, 15241086), (21, 14515320), (24, 12700905), (28, 10886490), (30, 10160724), (35, 8709192), (36, 8467270), (40, 7620543), (42, 7257660), (45, 6773816), (56, 5443245), (60, 5080362), (63, 4838440), (70, 4354596), (72, 4233635), (73, 4175640), (84, 3628830), (90, 3386908), (105, 2903064), (120, 2540181), (126, 2419220), (140, 2177298), (146, 2087820), (168, 1814415), (180, 1693454), (210, 1451532), (219, 1391880), (252, 1209610), (280, 1088649), (292, 1043910), (315, 967688), (360, 846727), (365, 835128), (420, 725766), (438, 695940), (504, 604805), (511, 596520), (584, 521955), (630, 483844), (657, 463960), (730, 417564), (840, 362883), (876, 347970), (1022, 298260), (1095, 278376), (1260, 241922), (1314, 231980), (1460, 208782), (1533, 198840), (1657, 183960), (1752, 173985), (2044, 149130), (2190, 139188), (2520, 120961), (2555, 119304), (2628, 115990), (2920, 104391), (3066, 99420), (3285, 92792), (3314, 91980), (4088, 74565), (4380, 69594), (4599, 66280), (4971, 61320), (5110, 59652), (5256, 57995), (6132, 49710), (6570, 46396), (6628, 45990), (7665, 39768), (8285, 36792), (8760, 34797), (9198, 33140), (9942, 30660), (10220, 29826), (11599, 26280), (12264, 24855), (13140, 23198), (13256, 22995), (14913, 20440), (15330, 19884), (16570, 18396)]