387510900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 1367912448

約数和(自身を除く): 980401548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 71, 75, 84, 92, 100, 105, 113, 115, 138, 140, 142, 150, 161, 175, 210, 213, 226, 230, 276, 284, 300, 322, 339, 345, 350, 355, 420, 426, 452, 460, 483, 497, 525, 565, 575, 644, 678, 690, 700, 710, 791, 805, 852, 966, 994, 1050, 1065, 1130, 1150, 1356, 1380, 1420, 1491, 1582, 1610, 1633, 1695, 1725, 1775, 1932, 1988, 2100, 2130, 2260, 2300, 2373, 2415, 2485, 2599, 2825, 2982, 3164, 3220, 3266, 3390, 3450, 3550, 3955, 4025, 4260, 4746, 4830, 4899, 4970, 5198, 5325, 5650, 5964, 6532, 6780, 6900, 7100, 7455, 7797, 7910, 8023, 8050, 8165, 8475, 9492, 9660, 9798, 9940, 10396, 10650, 11300, 11431, 11865, 12075, 12425, 12995, 14910, 15594, 15820, 16046, 16100, 16330, 16950, 18193, 19596, 19775, 21300, 22862, 23730, 24069, 24150, 24495, 24850, 25990, 29820, 31188, 32092, 32660, 33900, 34293, 36386, 37275, 38985, 39550, 40115, 40825, 45724, 47460, 48138, 48300, 48990, 49700, 51980, 54579, 56161, 57155, 59325, 64975, 68586, 72772, 74550, 77970, 79100, 80230, 81650, 90965, 96276, 97980, 109158, 112322, 114310, 118650, 120345, 122475, 129950, 137172, 149100, 155940, 160460, 163300, 168483, 171465, 181930, 184529, 194925, 200575, 218316, 224644, 228620, 237300, 240690, 244950, 259900, 272895, 280805, 285775, 336966, 342930, 363860, 369058, 389850, 401150, 454825, 481380, 489900, 545790, 553587, 561610, 571550, 601725, 673932, 685860, 738116, 779700, 802300, 842415, 857325, 909650, 922645, 1091580, 1107174, 1123220, 1143100, 1203450, 1291703, 1364475, 1404025, 1684830, 1714650, 1819300, 1845290, 2214348, 2406900, 2583406, 2728950, 2767935, 2808050, 3369660, 3429300, 3690580, 3875109, 4212075, 4613225, 5166812, 5457900, 5535870, 5616100, 6458515, 7750218, 8424150, 9226450, 11071740, 12917030, 13839675, 15500436, 16848300, 18452900, 19375545, 25834060, 27679350, 32292575, 38751090, 55358700, 64585150, 77502180, 96877725, 129170300, 193755450, 387510900]

約数ペア:

[(1, 387510900), (2, 193755450), (3, 129170300), (4, 96877725), (5, 77502180), (6, 64585150), (7, 55358700), (10, 38751090), (12, 32292575), (14, 27679350), (15, 25834060), (20, 19375545), (21, 18452900), (23, 16848300), (25, 15500436), (28, 13839675), (30, 12917030), (35, 11071740), (42, 9226450), (46, 8424150), (50, 7750218), (60, 6458515), (69, 5616100), (70, 5535870), (71, 5457900), (75, 5166812), (84, 4613225), (92, 4212075), (100, 3875109), (105, 3690580), (113, 3429300), (115, 3369660), (138, 2808050), (140, 2767935), (142, 2728950), (150, 2583406), (161, 2406900), (175, 2214348), (210, 1845290), (213, 1819300), (226, 1714650), (230, 1684830), (276, 1404025), (284, 1364475), (300, 1291703), (322, 1203450), (339, 1143100), (345, 1123220), (350, 1107174), (355, 1091580), (420, 922645), (426, 909650), (452, 857325), (460, 842415), (483, 802300), (497, 779700), (525, 738116), (565, 685860), (575, 673932), (644, 601725), (678, 571550), (690, 561610), (700, 553587), (710, 545790), (791, 489900), (805, 481380), (852, 454825), (966, 401150), (994, 389850), (1050, 369058), (1065, 363860), (1130, 342930), (1150, 336966), (1356, 285775), (1380, 280805), (1420, 272895), (1491, 259900), (1582, 244950), (1610, 240690), (1633, 237300), (1695, 228620), (1725, 224644), (1775, 218316), (1932, 200575), (1988, 194925), (2100, 184529), (2130, 181930), (2260, 171465), (2300, 168483), (2373, 163300), (2415, 160460), (2485, 155940), (2599, 149100), (2825, 137172), (2982, 129950), (3164, 122475), (3220, 120345), (3266, 118650), (3390, 114310), (3450, 112322), (3550, 109158), (3955, 97980), (4025, 96276), (4260, 90965), (4746, 81650), (4830, 80230), (4899, 79100), (4970, 77970), (5198, 74550), (5325, 72772), (5650, 68586), (5964, 64975), (6532, 59325), (6780, 57155), (6900, 56161), (7100, 54579), (7455, 51980), (7797, 49700), (7910, 48990), (8023, 48300), (8050, 48138), (8165, 47460), (8475, 45724), (9492, 40825), (9660, 40115), (9798, 39550), (9940, 38985), (10396, 37275), (10650, 36386), (11300, 34293), (11431, 33900), (11865, 32660), (12075, 32092), (12425, 31188), (12995, 29820), (14910, 25990), (15594, 24850), (15820, 24495), (16046, 24150), (16100, 24069), (16330, 23730), (16950, 22862), (18193, 21300), (19596, 19775)]