385547760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2472

約数の個数: 240

約数和(自身を含む): 1477030464

約数和(自身を除く): 1091482704

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, 2423, 2448, 2652, 3060, 3120, 3315, 3536, 3978, 4080, 4420, 4680, 4846, 5304, 6120, 6630, 7269, 7956, 8840, 9360, 9692, 9945, 10608, 12115, 12240, 13260, 14538, 15912, 17680, 19384, 19890, 21807, 24230, 26520, 29076, 31499, 31824, 36345, 38768, 39780, 41191, 43614, 48460, 53040, 58152, 62998, 72690, 79560, 82382, 87228, 94497, 96920, 109035, 116304, 123573, 125996, 145380, 157495, 159120, 164764, 174456, 188994, 193840, 205955, 218070, 247146, 251992, 283491, 290760, 314990, 329528, 348912, 370719, 377988, 411910, 436140, 472485, 494292, 503984, 535483, 566982, 581520, 617865, 629980, 659056, 741438, 755976, 823820, 872280, 944970, 988584, 1070966, 1133964, 1235730, 1259960, 1417455, 1482876, 1511952, 1606449, 1647640, 1744560, 1853595, 1889940, 1977168, 2141932, 2267928, 2471460, 2519920, 2677415, 2834910, 2965752, 3212898, 3295280, 3707190, 3779880, 4283864, 4535856, 4819347, 4942920, 5354830, 5669820, 5931504, 6425796, 7414380, 7559760, 8032245, 8567728, 9638694, 9885840, 10709660, 11339640, 12851592, 14828760, 16064490, 19277388, 21419320, 22679280, 24096735, 25703184, 29657520, 32128980, 38554776, 42838640, 48193470, 64257960, 77109552, 96386940, 128515920, 192773880, 385547760]

約数ペア:

[(1, 385547760), (2, 192773880), (3, 128515920), (4, 96386940), (5, 77109552), (6, 64257960), (8, 48193470), (9, 42838640), (10, 38554776), (12, 32128980), (13, 29657520), (15, 25703184), (16, 24096735), (17, 22679280), (18, 21419320), (20, 19277388), (24, 16064490), (26, 14828760), (30, 12851592), (34, 11339640), (36, 10709660), (39, 9885840), (40, 9638694), (45, 8567728), (48, 8032245), (51, 7559760), (52, 7414380), (60, 6425796), (65, 5931504), (68, 5669820), (72, 5354830), (78, 4942920), (80, 4819347), (85, 4535856), (90, 4283864), (102, 3779880), (104, 3707190), (117, 3295280), (120, 3212898), (130, 2965752), (136, 2834910), (144, 2677415), (153, 2519920), (156, 2471460), (170, 2267928), (180, 2141932), (195, 1977168), (204, 1889940), (208, 1853595), (221, 1744560), (234, 1647640), (240, 1606449), (255, 1511952), (260, 1482876), (272, 1417455), (306, 1259960), (312, 1235730), (340, 1133964), (360, 1070966), (390, 988584), (408, 944970), (442, 872280), (468, 823820), (510, 755976), (520, 741438), (585, 659056), (612, 629980), (624, 617865), (663, 581520), (680, 566982), (720, 535483), (765, 503984), (780, 494292), (816, 472485), (884, 436140), (936, 411910), (1020, 377988), (1040, 370719), (1105, 348912), (1170, 329528), (1224, 314990), (1326, 290760), (1360, 283491), (1530, 251992), (1560, 247146), (1768, 218070), (1872, 205955), (1989, 193840), (2040, 188994), (2210, 174456), (2340, 164764), (2423, 159120), (2448, 157495), (2652, 145380), (3060, 125996), (3120, 123573), (3315, 116304), (3536, 109035), (3978, 96920), (4080, 94497), (4420, 87228), (4680, 82382), (4846, 79560), (5304, 72690), (6120, 62998), (6630, 58152), (7269, 53040), (7956, 48460), (8840, 43614), (9360, 41191), (9692, 39780), (9945, 38768), (10608, 36345), (12115, 31824), (12240, 31499), (13260, 29076), (14538, 26520), (15912, 24230), (17680, 21807), (19384, 19890)]