154344120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{26249}}^1$

素因数の和:26277

約数の個数: 96

約数和(自身を含む): 538650000

約数和(自身を除く): 384305880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 26249, 52498, 78747, 104996, 131245, 157494, 183743, 209992, 262490, 314988, 367486, 393735, 524980, 551229, 629976, 734972, 787470, 918715, 1049960, 1102458, 1286201, 1469944, 1574940, 1837430, 2204916, 2572402, 2756145, 3149880, 3674860, 3858603, 4409832, 5144804, 5512290, 6431005, 7349720, 7717206, 10289608, 11024580, 12862010, 15434412, 19293015, 22049160, 25724020, 30868824, 38586030, 51448040, 77172060, 154344120]

約数ペア:

[(1, 154344120), (2, 77172060), (3, 51448040), (4, 38586030), (5, 30868824), (6, 25724020), (7, 22049160), (8, 19293015), (10, 15434412), (12, 12862010), (14, 11024580), (15, 10289608), (20, 7717206), (21, 7349720), (24, 6431005), (28, 5512290), (30, 5144804), (35, 4409832), (40, 3858603), (42, 3674860), (49, 3149880), (56, 2756145), (60, 2572402), (70, 2204916), (84, 1837430), (98, 1574940), (105, 1469944), (120, 1286201), (140, 1102458), (147, 1049960), (168, 918715), (196, 787470), (210, 734972), (245, 629976), (280, 551229), (294, 524980), (392, 393735), (420, 367486), (490, 314988), (588, 262490), (735, 209992), (840, 183743), (980, 157494), (1176, 131245), (1470, 104996), (1960, 78747), (2940, 52498), (5880, 26249)]