628363440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 320

約数和(自身を含む): 2324851200

約数和(自身を除く): 1696487760

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, 61, 72, 76, 80, 90, 95, 108, 114, 120, 122, 135, 144, 152, 171, 180, 183, 190, 216, 228, 240, 244, 251, 270, 285, 304, 305, 342, 360, 366, 380, 432, 456, 488, 502, 513, 540, 549, 570, 610, 684, 720, 732, 753, 760, 855, 912, 915, 976, 1004, 1026, 1080, 1098, 1140, 1159, 1220, 1255, 1368, 1464, 1506, 1520, 1647, 1710, 1830, 2008, 2052, 2160, 2196, 2259, 2280, 2318, 2440, 2510, 2565, 2736, 2745, 2928, 3012, 3294, 3420, 3477, 3660, 3765, 4016, 4104, 4392, 4518, 4560, 4636, 4769, 4880, 5020, 5130, 5490, 5795, 6024, 6588, 6777, 6840, 6954, 7320, 7530, 8208, 8235, 8784, 9036, 9272, 9538, 10040, 10260, 10431, 10980, 11295, 11590, 12048, 13176, 13554, 13680, 13908, 14307, 14640, 15060, 15311, 16470, 17385, 18072, 18544, 19076, 20080, 20520, 20862, 21960, 22590, 23180, 23845, 26352, 27108, 27816, 28614, 30120, 30622, 31293, 32940, 33885, 34770, 36144, 38152, 41040, 41724, 42921, 43920, 45180, 45933, 46360, 47690, 52155, 54216, 55632, 57228, 60240, 61244, 62586, 65880, 67770, 69540, 71535, 76304, 76555, 83448, 85842, 90360, 91866, 92720, 95380, 104310, 108432, 114456, 122488, 125172, 128763, 131760, 135540, 137799, 139080, 143070, 153110, 156465, 166896, 171684, 180720, 183732, 190760, 208620, 214605, 228912, 229665, 244976, 250344, 257526, 271080, 275598, 278160, 286140, 290909, 306220, 312930, 343368, 367464, 381520, 413397, 417240, 429210, 459330, 500688, 515052, 542160, 551196, 572280, 581818, 612440, 625860, 643815, 686736, 688995, 734928, 826794, 834480, 858420, 872727, 918660, 1030104, 1102392, 1144560, 1163636, 1224880, 1251720, 1287630, 1377990, 1454545, 1653588, 1716840, 1745454, 1837320, 2060208, 2066985, 2204784, 2327272, 2503440, 2575260, 2618181, 2755980, 2909090, 3307176, 3433680, 3490908, 3674640, 4133970, 4363635, 4654544, 5150520, 5236362, 5511960, 5818180, 6614352, 6981816, 7854543, 8267940, 8727270, 10301040, 10472724, 11023920, 11636360, 13090905, 13963632, 15709086, 16535880, 17454540, 20945448, 23272720, 26181810, 31418172, 33071760, 34909080, 39272715, 41890896, 52363620, 62836344, 69818160, 78545430, 104727240, 125672688, 157090860, 209454480, 314181720, 628363440]

約数ペア:

[(1, 628363440), (2, 314181720), (3, 209454480), (4, 157090860), (5, 125672688), (6, 104727240), (8, 78545430), (9, 69818160), (10, 62836344), (12, 52363620), (15, 41890896), (16, 39272715), (18, 34909080), (19, 33071760), (20, 31418172), (24, 26181810), (27, 23272720), (30, 20945448), (36, 17454540), (38, 16535880), (40, 15709086), (45, 13963632), (48, 13090905), (54, 11636360), (57, 11023920), (60, 10472724), (61, 10301040), (72, 8727270), (76, 8267940), (80, 7854543), (90, 6981816), (95, 6614352), (108, 5818180), (114, 5511960), (120, 5236362), (122, 5150520), (135, 4654544), (144, 4363635), (152, 4133970), (171, 3674640), (180, 3490908), (183, 3433680), (190, 3307176), (216, 2909090), (228, 2755980), (240, 2618181), (244, 2575260), (251, 2503440), (270, 2327272), (285, 2204784), (304, 2066985), (305, 2060208), (342, 1837320), (360, 1745454), (366, 1716840), (380, 1653588), (432, 1454545), (456, 1377990), (488, 1287630), (502, 1251720), (513, 1224880), (540, 1163636), (549, 1144560), (570, 1102392), (610, 1030104), (684, 918660), (720, 872727), (732, 858420), (753, 834480), (760, 826794), (855, 734928), (912, 688995), (915, 686736), (976, 643815), (1004, 625860), (1026, 612440), (1080, 581818), (1098, 572280), (1140, 551196), (1159, 542160), (1220, 515052), (1255, 500688), (1368, 459330), (1464, 429210), (1506, 417240), (1520, 413397), (1647, 381520), (1710, 367464), (1830, 343368), (2008, 312930), (2052, 306220), (2160, 290909), (2196, 286140), (2259, 278160), (2280, 275598), (2318, 271080), (2440, 257526), (2510, 250344), (2565, 244976), (2736, 229665), (2745, 228912), (2928, 214605), (3012, 208620), (3294, 190760), (3420, 183732), (3477, 180720), (3660, 171684), (3765, 166896), (4016, 156465), (4104, 153110), (4392, 143070), (4518, 139080), (4560, 137799), (4636, 135540), (4769, 131760), (4880, 128763), (5020, 125172), (5130, 122488), (5490, 114456), (5795, 108432), (6024, 104310), (6588, 95380), (6777, 92720), (6840, 91866), (6954, 90360), (7320, 85842), (7530, 83448), (8208, 76555), (8235, 76304), (8784, 71535), (9036, 69540), (9272, 67770), (9538, 65880), (10040, 62586), (10260, 61244), (10431, 60240), (10980, 57228), (11295, 55632), (11590, 54216), (12048, 52155), (13176, 47690), (13554, 46360), (13680, 45933), (13908, 45180), (14307, 43920), (14640, 42921), (15060, 41724), (15311, 41040), (16470, 38152), (17385, 36144), (18072, 34770), (18544, 33885), (19076, 32940), (20080, 31293), (20520, 30622), (20862, 30120), (21960, 28614), (22590, 27816), (23180, 27108), (23845, 26352)]