195142920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12227}}^1$

素因数の和:12267

約数の個数: 128

約数和(自身を含む): 704332800

約数和(自身を除く): 509189880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12227, 15960, 24454, 36681, 48908, 61135, 73362, 85589, 97816, 122270, 146724, 171178, 183405, 232313, 244540, 256767, 293448, 342356, 366810, 427945, 464626, 489080, 513534, 684712, 696939, 733620, 855890, 929252, 1027068, 1161565, 1283835, 1393878, 1467240, 1626191, 1711780, 1858504, 2054136, 2323130, 2567670, 2787756, 3252382, 3423560, 3484695, 4646260, 4878573, 5135340, 5575512, 6504764, 6969390, 8130955, 9292520, 9757146, 10270680, 13009528, 13938780, 16261910, 19514292, 24392865, 27877560, 32523820, 39028584, 48785730, 65047640, 97571460, 195142920]

約数ペア:

[(1, 195142920), (2, 97571460), (3, 65047640), (4, 48785730), (5, 39028584), (6, 32523820), (7, 27877560), (8, 24392865), (10, 19514292), (12, 16261910), (14, 13938780), (15, 13009528), (19, 10270680), (20, 9757146), (21, 9292520), (24, 8130955), (28, 6969390), (30, 6504764), (35, 5575512), (38, 5135340), (40, 4878573), (42, 4646260), (56, 3484695), (57, 3423560), (60, 3252382), (70, 2787756), (76, 2567670), (84, 2323130), (95, 2054136), (105, 1858504), (114, 1711780), (120, 1626191), (133, 1467240), (140, 1393878), (152, 1283835), (168, 1161565), (190, 1027068), (210, 929252), (228, 855890), (266, 733620), (280, 696939), (285, 684712), (380, 513534), (399, 489080), (420, 464626), (456, 427945), (532, 366810), (570, 342356), (665, 293448), (760, 256767), (798, 244540), (840, 232313), (1064, 183405), (1140, 171178), (1330, 146724), (1596, 122270), (1995, 97816), (2280, 85589), (2660, 73362), (3192, 61135), (3990, 48908), (5320, 36681), (7980, 24454), (12227, 15960)]