79827930

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 279586944

約数和(自身を除く): 199759014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 42, 45, 54, 57, 63, 65, 70, 78, 81, 90, 91, 95, 105, 114, 117, 126, 130, 133, 135, 162, 171, 182, 189, 190, 195, 210, 234, 243, 247, 266, 270, 273, 285, 315, 342, 351, 361, 378, 390, 399, 405, 455, 486, 494, 513, 546, 567, 570, 585, 630, 665, 702, 722, 741, 798, 810, 819, 855, 910, 945, 1026, 1053, 1083, 1134, 1170, 1197, 1215, 1235, 1330, 1365, 1482, 1539, 1638, 1701, 1710, 1729, 1755, 1805, 1890, 1995, 2106, 2166, 2223, 2394, 2430, 2457, 2470, 2527, 2565, 2730, 2835, 3078, 3159, 3249, 3402, 3458, 3510, 3591, 3610, 3705, 3990, 4095, 4446, 4617, 4693, 4914, 5054, 5130, 5187, 5265, 5415, 5670, 5985, 6318, 6498, 6669, 7182, 7371, 7410, 7581, 7695, 8190, 8505, 8645, 9234, 9386, 9747, 10374, 10530, 10773, 10830, 11115, 11970, 12285, 12635, 13338, 14079, 14742, 15162, 15390, 15561, 15795, 16245, 17010, 17290, 17955, 19494, 20007, 21546, 22113, 22230, 22743, 23085, 23465, 24570, 25270, 25935, 28158, 29241, 31122, 31590, 32319, 32490, 32851, 33345, 35910, 36855, 37905, 40014, 42237, 44226, 45486, 46170, 46683, 46930, 48735, 51870, 53865, 58482, 60021, 64638, 65702, 66690, 68229, 70395, 73710, 75810, 77805, 84474, 87723, 93366, 97470, 98553, 100035, 107730, 110565, 113715, 120042, 126711, 136458, 140049, 140790, 146205, 155610, 161595, 164255, 175446, 197106, 200070, 204687, 211185, 221130, 227430, 233415, 253422, 280098, 292410, 295659, 300105, 323190, 328510, 341145, 380133, 409374, 420147, 422370, 438615, 466830, 492765, 591318, 600210, 614061, 633555, 682290, 700245, 760266, 840294, 877230, 886977, 985530, 1023435, 1140399, 1228122, 1267110, 1400490, 1478295, 1773954, 1900665, 2046870, 2100735, 2280798, 2660931, 2956590, 3070305, 3801330, 4201470, 4434885, 5321862, 5701995, 6140610, 7982793, 8869770, 11403990, 13304655, 15965586, 26609310, 39913965, 79827930]

約数ペア:

[(1, 79827930), (2, 39913965), (3, 26609310), (5, 15965586), (6, 13304655), (7, 11403990), (9, 8869770), (10, 7982793), (13, 6140610), (14, 5701995), (15, 5321862), (18, 4434885), (19, 4201470), (21, 3801330), (26, 3070305), (27, 2956590), (30, 2660931), (35, 2280798), (38, 2100735), (39, 2046870), (42, 1900665), (45, 1773954), (54, 1478295), (57, 1400490), (63, 1267110), (65, 1228122), (70, 1140399), (78, 1023435), (81, 985530), (90, 886977), (91, 877230), (95, 840294), (105, 760266), (114, 700245), (117, 682290), (126, 633555), (130, 614061), (133, 600210), (135, 591318), (162, 492765), (171, 466830), (182, 438615), (189, 422370), (190, 420147), (195, 409374), (210, 380133), (234, 341145), (243, 328510), (247, 323190), (266, 300105), (270, 295659), (273, 292410), (285, 280098), (315, 253422), (342, 233415), (351, 227430), (361, 221130), (378, 211185), (390, 204687), (399, 200070), (405, 197106), (455, 175446), (486, 164255), (494, 161595), (513, 155610), (546, 146205), (567, 140790), (570, 140049), (585, 136458), (630, 126711), (665, 120042), (702, 113715), (722, 110565), (741, 107730), (798, 100035), (810, 98553), (819, 97470), (855, 93366), (910, 87723), (945, 84474), (1026, 77805), (1053, 75810), (1083, 73710), (1134, 70395), (1170, 68229), (1197, 66690), (1215, 65702), (1235, 64638), (1330, 60021), (1365, 58482), (1482, 53865), (1539, 51870), (1638, 48735), (1701, 46930), (1710, 46683), (1729, 46170), (1755, 45486), (1805, 44226), (1890, 42237), (1995, 40014), (2106, 37905), (2166, 36855), (2223, 35910), (2394, 33345), (2430, 32851), (2457, 32490), (2470, 32319), (2527, 31590), (2565, 31122), (2730, 29241), (2835, 28158), (3078, 25935), (3159, 25270), (3249, 24570), (3402, 23465), (3458, 23085), (3510, 22743), (3591, 22230), (3610, 22113), (3705, 21546), (3990, 20007), (4095, 19494), (4446, 17955), (4617, 17290), (4693, 17010), (4914, 16245), (5054, 15795), (5130, 15561), (5187, 15390), (5265, 15162), (5415, 14742), (5670, 14079), (5985, 13338), (6318, 12635), (6498, 12285), (6669, 11970), (7182, 11115), (7371, 10830), (7410, 10773), (7581, 10530), (7695, 10374), (8190, 9747), (8505, 9386), (8645, 9234)]