320414150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 725096448

約数和(自身を除く): 404682298

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 53, 70, 106, 115, 161, 175, 230, 265, 322, 350, 371, 530, 575, 742, 751, 805, 1150, 1219, 1325, 1502, 1610, 1855, 2438, 2650, 3710, 3755, 4025, 5257, 6095, 7510, 8050, 8533, 9275, 10514, 12190, 17066, 17273, 18550, 18775, 26285, 30475, 34546, 37550, 39803, 42665, 52570, 60950, 79606, 85330, 86365, 120911, 131425, 172730, 199015, 213325, 241822, 262850, 278621, 398030, 426650, 431825, 557242, 604555, 863650, 915469, 995075, 1209110, 1393105, 1830938, 1990150, 2786210, 3022775, 4577345, 6045550, 6408283, 6965525, 9154690, 12816566, 13931050, 22886725, 32041415, 45773450, 64082830, 160207075, 320414150]

約数ペア:

[(1, 320414150), (2, 160207075), (5, 64082830), (7, 45773450), (10, 32041415), (14, 22886725), (23, 13931050), (25, 12816566), (35, 9154690), (46, 6965525), (50, 6408283), (53, 6045550), (70, 4577345), (106, 3022775), (115, 2786210), (161, 1990150), (175, 1830938), (230, 1393105), (265, 1209110), (322, 995075), (350, 915469), (371, 863650), (530, 604555), (575, 557242), (742, 431825), (751, 426650), (805, 398030), (1150, 278621), (1219, 262850), (1325, 241822), (1502, 213325), (1610, 199015), (1855, 172730), (2438, 131425), (2650, 120911), (3710, 86365), (3755, 85330), (4025, 79606), (5257, 60950), (6095, 52570), (7510, 42665), (8050, 39803), (8533, 37550), (9275, 34546), (10514, 30475), (12190, 26285), (17066, 18775), (17273, 18550)]