345146580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{757}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 1117443600

約数和(自身を除く): 772297020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 149, 153, 170, 180, 204, 255, 298, 306, 340, 447, 510, 596, 612, 745, 757, 765, 894, 1020, 1341, 1490, 1514, 1530, 1788, 2235, 2271, 2533, 2682, 2980, 3028, 3060, 3785, 4470, 4542, 5066, 5364, 6705, 6813, 7570, 7599, 8940, 9084, 10132, 11355, 12665, 12869, 13410, 13626, 15140, 15198, 22710, 22797, 25330, 25738, 26820, 27252, 30396, 34065, 37995, 38607, 45420, 45594, 50660, 51476, 64345, 68130, 75990, 77214, 91188, 112793, 113985, 115821, 128690, 136260, 151980, 154428, 193035, 225586, 227970, 231642, 257380, 338379, 386070, 451172, 455940, 463284, 563965, 579105, 676758, 772140, 1015137, 1127930, 1158210, 1353516, 1691895, 1917481, 2030274, 2255860, 2316420, 3383790, 3834962, 4060548, 5075685, 5752443, 6767580, 7669924, 9587405, 10151370, 11504886, 17257329, 19174810, 20302740, 23009772, 28762215, 34514658, 38349620, 57524430, 69029316, 86286645, 115048860, 172573290, 345146580]

約数ペア:

[(1, 345146580), (2, 172573290), (3, 115048860), (4, 86286645), (5, 69029316), (6, 57524430), (9, 38349620), (10, 34514658), (12, 28762215), (15, 23009772), (17, 20302740), (18, 19174810), (20, 17257329), (30, 11504886), (34, 10151370), (36, 9587405), (45, 7669924), (51, 6767580), (60, 5752443), (68, 5075685), (85, 4060548), (90, 3834962), (102, 3383790), (149, 2316420), (153, 2255860), (170, 2030274), (180, 1917481), (204, 1691895), (255, 1353516), (298, 1158210), (306, 1127930), (340, 1015137), (447, 772140), (510, 676758), (596, 579105), (612, 563965), (745, 463284), (757, 455940), (765, 451172), (894, 386070), (1020, 338379), (1341, 257380), (1490, 231642), (1514, 227970), (1530, 225586), (1788, 193035), (2235, 154428), (2271, 151980), (2533, 136260), (2682, 128690), (2980, 115821), (3028, 113985), (3060, 112793), (3785, 91188), (4470, 77214), (4542, 75990), (5066, 68130), (5364, 64345), (6705, 51476), (6813, 50660), (7570, 45594), (7599, 45420), (8940, 38607), (9084, 37995), (10132, 34065), (11355, 30396), (12665, 27252), (12869, 26820), (13410, 25738), (13626, 25330), (15140, 22797), (15198, 22710)]