15694552900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 40441856000

約数和(自身を除く): 24747303100

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 31, 38, 50, 52, 62, 65, 76, 95, 100, 103, 124, 130, 155, 190, 199, 206, 247, 260, 310, 325, 380, 398, 403, 412, 475, 494, 515, 589, 620, 650, 775, 796, 806, 950, 988, 995, 1030, 1178, 1235, 1300, 1339, 1550, 1612, 1900, 1957, 1990, 2015, 2060, 2356, 2470, 2575, 2587, 2678, 2945, 3100, 3193, 3781, 3914, 3980, 4030, 4940, 4975, 5150, 5174, 5356, 5890, 6169, 6175, 6386, 6695, 7562, 7657, 7828, 8060, 9785, 9950, 10075, 10300, 10348, 11780, 12338, 12350, 12772, 12935, 13390, 14725, 15124, 15314, 15965, 18905, 19570, 19900, 20150, 20497, 24676, 24700, 25441, 25870, 26780, 29450, 30628, 30845, 31930, 33475, 37810, 38285, 39140, 40300, 40994, 41509, 48925, 49153, 50882, 51740, 58900, 60667, 61690, 63860, 64675, 66950, 75620, 76570, 79825, 80197, 81988, 83018, 94525, 97850, 98306, 101764, 102485, 117211, 121334, 123380, 127205, 129350, 133900, 153140, 154225, 159650, 160394, 166036, 189050, 191425, 195700, 196612, 204970, 207545, 234422, 242668, 245765, 254410, 258700, 266461, 303335, 308450, 319300, 320788, 378100, 382850, 389443, 400985, 409940, 415090, 468844, 491530, 508820, 512425, 532922, 586055, 606670, 616900, 635407, 636025, 765700, 778886, 788671, 801970, 830180, 983060, 1024850, 1037725, 1065844, 1172110, 1213340, 1228825, 1270814, 1272050, 1332305, 1516675, 1523743, 1557772, 1577342, 1603940, 1947215, 2004925, 2049700, 2075450, 2344220, 2457650, 2541628, 2544100, 2664610, 2930275, 3033350, 3047486, 3154684, 3177035, 3894430, 3943355, 4009850, 4150900, 4915300, 5062759, 5329220, 5860550, 6066700, 6094972, 6354070, 6661525, 7618715, 7788860, 7886710, 8019700, 8260291, 9736075, 10125518, 11721100, 12072733, 12708140, 13323050, 15237430, 15773420, 15885175, 16520582, 19472150, 19716775, 20251036, 24145466, 25313795, 26646100, 30474860, 31770350, 33041164, 38093575, 38944300, 39433550, 41301455, 48290932, 50627590, 60363665, 63540700, 76187150, 78867100, 82602910, 101255180, 120727330, 126568975, 152374300, 156945529, 165205820, 206507275, 241454660, 253137950, 301818325, 313891058, 413014550, 506275900, 603636650, 627782116, 784727645, 826029100, 1207273300, 1569455290, 3138910580, 3923638225, 7847276450, 15694552900]

約数ペア:

[(1, 15694552900), (2, 7847276450), (4, 3923638225), (5, 3138910580), (10, 1569455290), (13, 1207273300), (19, 826029100), (20, 784727645), (25, 627782116), (26, 603636650), (31, 506275900), (38, 413014550), (50, 313891058), (52, 301818325), (62, 253137950), (65, 241454660), (76, 206507275), (95, 165205820), (100, 156945529), (103, 152374300), (124, 126568975), (130, 120727330), (155, 101255180), (190, 82602910), (199, 78867100), (206, 76187150), (247, 63540700), (260, 60363665), (310, 50627590), (325, 48290932), (380, 41301455), (398, 39433550), (403, 38944300), (412, 38093575), (475, 33041164), (494, 31770350), (515, 30474860), (589, 26646100), (620, 25313795), (650, 24145466), (775, 20251036), (796, 19716775), (806, 19472150), (950, 16520582), (988, 15885175), (995, 15773420), (1030, 15237430), (1178, 13323050), (1235, 12708140), (1300, 12072733), (1339, 11721100), (1550, 10125518), (1612, 9736075), (1900, 8260291), (1957, 8019700), (1990, 7886710), (2015, 7788860), (2060, 7618715), (2356, 6661525), (2470, 6354070), (2575, 6094972), (2587, 6066700), (2678, 5860550), (2945, 5329220), (3100, 5062759), (3193, 4915300), (3781, 4150900), (3914, 4009850), (3980, 3943355), (4030, 3894430), (4940, 3177035), (4975, 3154684), (5150, 3047486), (5174, 3033350), (5356, 2930275), (5890, 2664610), (6169, 2544100), (6175, 2541628), (6386, 2457650), (6695, 2344220), (7562, 2075450), (7657, 2049700), (7828, 2004925), (8060, 1947215), (9785, 1603940), (9950, 1577342), (10075, 1557772), (10300, 1523743), (10348, 1516675), (11780, 1332305), (12338, 1272050), (12350, 1270814), (12772, 1228825), (12935, 1213340), (13390, 1172110), (14725, 1065844), (15124, 1037725), (15314, 1024850), (15965, 983060), (18905, 830180), (19570, 801970), (19900, 788671), (20150, 778886), (20497, 765700), (24676, 636025), (24700, 635407), (25441, 616900), (25870, 606670), (26780, 586055), (29450, 532922), (30628, 512425), (30845, 508820), (31930, 491530), (33475, 468844), (37810, 415090), (38285, 409940), (39140, 400985), (40300, 389443), (40994, 382850), (41509, 378100), (48925, 320788), (49153, 319300), (50882, 308450), (51740, 303335), (58900, 266461), (60667, 258700), (61690, 254410), (63860, 245765), (64675, 242668), (66950, 234422), (75620, 207545), (76570, 204970), (79825, 196612), (80197, 195700), (81988, 191425), (83018, 189050), (94525, 166036), (97850, 160394), (98306, 159650), (101764, 154225), (102485, 153140), (117211, 133900), (121334, 129350), (123380, 127205)]