15917076720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{129281}}^1$

素因数の和:129325

約数の個数: 200

約数和(自身を含む): 58192413840

約数和(自身を除く): 42275337120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 5130, 6156, 6480, 6840, 7695, 8208, 10260, 12312, 13680, 15390, 20520, 24624, 30780, 41040, 61560, 123120, 129281, 258562, 387843, 517124, 646405, 775686, 1034248, 1163529, 1292810, 1551372, 1939215, 2068496, 2327058, 2456339, 2585620, 3102744, 3490587, 3878430, 4654116, 4912678, 5171240, 5817645, 6205488, 6981174, 7369017, 7756860, 9308232, 9825356, 10342480, 10471761, 11635290, 12281695, 13962348, 14738034, 15513720, 17452935, 18616464, 19650712, 20943522, 22107051, 23270580, 24563390, 27924696, 29476068, 31027440, 34905870, 36845085, 39301424, 41887044, 44214102, 46541160, 49126780, 52358805, 55849392, 58952136, 66321153, 69811740, 73690170, 83774088, 88428204, 93082320, 98253560, 104717610, 110535255, 117904272, 132642306, 139623480, 147380340, 167548176, 176856408, 196507120, 198963459, 209435220, 221070510, 265284612, 279246960, 294760680, 331605765, 353712816, 397926918, 418870440, 442141020, 530569224, 589521360, 663211530, 795853836, 837740880, 884282040, 994817295, 1061138448, 1326423060, 1591707672, 1768564080, 1989634590, 2652846120, 3183415344, 3979269180, 5305692240, 7958538360, 15917076720]

約数ペア:

[(1, 15917076720), (2, 7958538360), (3, 5305692240), (4, 3979269180), (5, 3183415344), (6, 2652846120), (8, 1989634590), (9, 1768564080), (10, 1591707672), (12, 1326423060), (15, 1061138448), (16, 994817295), (18, 884282040), (19, 837740880), (20, 795853836), (24, 663211530), (27, 589521360), (30, 530569224), (36, 442141020), (38, 418870440), (40, 397926918), (45, 353712816), (48, 331605765), (54, 294760680), (57, 279246960), (60, 265284612), (72, 221070510), (76, 209435220), (80, 198963459), (81, 196507120), (90, 176856408), (95, 167548176), (108, 147380340), (114, 139623480), (120, 132642306), (135, 117904272), (144, 110535255), (152, 104717610), (162, 98253560), (171, 93082320), (180, 88428204), (190, 83774088), (216, 73690170), (228, 69811740), (240, 66321153), (270, 58952136), (285, 55849392), (304, 52358805), (324, 49126780), (342, 46541160), (360, 44214102), (380, 41887044), (405, 39301424), (432, 36845085), (456, 34905870), (513, 31027440), (540, 29476068), (570, 27924696), (648, 24563390), (684, 23270580), (720, 22107051), (760, 20943522), (810, 19650712), (855, 18616464), (912, 17452935), (1026, 15513720), (1080, 14738034), (1140, 13962348), (1296, 12281695), (1368, 11635290), (1520, 10471761), (1539, 10342480), (1620, 9825356), (1710, 9308232), (2052, 7756860), (2160, 7369017), (2280, 6981174), (2565, 6205488), (2736, 5817645), (3078, 5171240), (3240, 4912678), (3420, 4654116), (4104, 3878430), (4560, 3490587), (5130, 3102744), (6156, 2585620), (6480, 2456339), (6840, 2327058), (7695, 2068496), (8208, 1939215), (10260, 1551372), (12312, 1292810), (13680, 1163529), (15390, 1034248), (20520, 775686), (24624, 646405), (30780, 517124), (41040, 387843), (61560, 258562), (123120, 129281)]