1303351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 240

約数和(自身を含む): 4991680512

約数和(自身を除く): 3688328592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 5304, 6120, 6630, 7956, 8191, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 16382, 17680, 19890, 24573, 26520, 31824, 32764, 39780, 40955, 49146, 53040, 65528, 73719, 79560, 81910, 98292, 106483, 122865, 131056, 139247, 147438, 159120, 163820, 196584, 212966, 245730, 278494, 294876, 319449, 327640, 368595, 393168, 417741, 425932, 491460, 532415, 556988, 589752, 638898, 655280, 696235, 737190, 835482, 851864, 958347, 982920, 1064830, 1113976, 1179504, 1253223, 1277796, 1392470, 1474380, 1597245, 1670964, 1703728, 1810211, 1916694, 1965840, 2088705, 2129660, 2227952, 2506446, 2555592, 2784940, 2948760, 3194490, 3341928, 3620422, 3833388, 4177410, 4259320, 4791735, 5012892, 5111184, 5430633, 5569880, 5897520, 6266115, 6388980, 6683856, 7240844, 7666776, 8354820, 8518640, 9051055, 9583470, 10025784, 10861266, 11139760, 12532230, 12777960, 14481688, 15333552, 16291899, 16709640, 18102110, 19166940, 20051568, 21722532, 25064460, 25555920, 27153165, 28963376, 32583798, 33419280, 36204220, 38333880, 43445064, 50128920, 54306330, 65167596, 72408440, 76667760, 81459495, 86890128, 100257840, 108612660, 130335192, 144816880, 162918990, 217225320, 260670384, 325837980, 434450640, 651675960, 1303351920]

約数ペア:

[(1, 1303351920), (2, 651675960), (3, 434450640), (4, 325837980), (5, 260670384), (6, 217225320), (8, 162918990), (9, 144816880), (10, 130335192), (12, 108612660), (13, 100257840), (15, 86890128), (16, 81459495), (17, 76667760), (18, 72408440), (20, 65167596), (24, 54306330), (26, 50128920), (30, 43445064), (34, 38333880), (36, 36204220), (39, 33419280), (40, 32583798), (45, 28963376), (48, 27153165), (51, 25555920), (52, 25064460), (60, 21722532), (65, 20051568), (68, 19166940), (72, 18102110), (78, 16709640), (80, 16291899), (85, 15333552), (90, 14481688), (102, 12777960), (104, 12532230), (117, 11139760), (120, 10861266), (130, 10025784), (136, 9583470), (144, 9051055), (153, 8518640), (156, 8354820), (170, 7666776), (180, 7240844), (195, 6683856), (204, 6388980), (208, 6266115), (221, 5897520), (234, 5569880), (240, 5430633), (255, 5111184), (260, 5012892), (272, 4791735), (306, 4259320), (312, 4177410), (340, 3833388), (360, 3620422), (390, 3341928), (408, 3194490), (442, 2948760), (468, 2784940), (510, 2555592), (520, 2506446), (585, 2227952), (612, 2129660), (624, 2088705), (663, 1965840), (680, 1916694), (720, 1810211), (765, 1703728), (780, 1670964), (816, 1597245), (884, 1474380), (936, 1392470), (1020, 1277796), (1040, 1253223), (1105, 1179504), (1170, 1113976), (1224, 1064830), (1326, 982920), (1360, 958347), (1530, 851864), (1560, 835482), (1768, 737190), (1872, 696235), (1989, 655280), (2040, 638898), (2210, 589752), (2340, 556988), (2448, 532415), (2652, 491460), (3060, 425932), (3120, 417741), (3315, 393168), (3536, 368595), (3978, 327640), (4080, 319449), (4420, 294876), (4680, 278494), (5304, 245730), (6120, 212966), (6630, 196584), (7956, 163820), (8191, 159120), (8840, 147438), (9360, 139247), (9945, 131056), (10608, 122865), (12240, 106483), (13260, 98292), (15912, 81910), (16382, 79560), (17680, 73719), (19890, 65528), (24573, 53040), (26520, 49146), (31824, 40955), (32764, 39780)]