40568040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 160

約数和(自身を含む): 143748000

約数和(自身を除く): 103179960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 659, 684, 760, 810, 855, 1026, 1080, 1140, 1318, 1368, 1539, 1620, 1710, 1977, 2052, 2280, 2565, 2636, 3078, 3240, 3295, 3420, 3954, 4104, 5130, 5272, 5931, 6156, 6590, 6840, 7695, 7908, 9885, 10260, 11862, 12312, 12521, 13180, 15390, 15816, 17793, 19770, 20520, 23724, 25042, 26360, 29655, 30780, 35586, 37563, 39540, 47448, 50084, 53379, 59310, 61560, 62605, 71172, 75126, 79080, 88965, 100168, 106758, 112689, 118620, 125210, 142344, 150252, 177930, 187815, 213516, 225378, 237240, 250420, 266895, 300504, 338067, 355860, 375630, 427032, 450756, 500840, 533790, 563445, 676134, 711720, 751260, 901512, 1014201, 1067580, 1126890, 1352268, 1502520, 1690335, 2028402, 2135160, 2253780, 2704536, 3380670, 4056804, 4507560, 5071005, 6761340, 8113608, 10142010, 13522680, 20284020, 40568040]

約数ペア:

[(1, 40568040), (2, 20284020), (3, 13522680), (4, 10142010), (5, 8113608), (6, 6761340), (8, 5071005), (9, 4507560), (10, 4056804), (12, 3380670), (15, 2704536), (18, 2253780), (19, 2135160), (20, 2028402), (24, 1690335), (27, 1502520), (30, 1352268), (36, 1126890), (38, 1067580), (40, 1014201), (45, 901512), (54, 751260), (57, 711720), (60, 676134), (72, 563445), (76, 533790), (81, 500840), (90, 450756), (95, 427032), (108, 375630), (114, 355860), (120, 338067), (135, 300504), (152, 266895), (162, 250420), (171, 237240), (180, 225378), (190, 213516), (216, 187815), (228, 177930), (270, 150252), (285, 142344), (324, 125210), (342, 118620), (360, 112689), (380, 106758), (405, 100168), (456, 88965), (513, 79080), (540, 75126), (570, 71172), (648, 62605), (659, 61560), (684, 59310), (760, 53379), (810, 50084), (855, 47448), (1026, 39540), (1080, 37563), (1140, 35586), (1318, 30780), (1368, 29655), (1539, 26360), (1620, 25042), (1710, 23724), (1977, 20520), (2052, 19770), (2280, 17793), (2565, 15816), (2636, 15390), (3078, 13180), (3240, 12521), (3295, 12312), (3420, 11862), (3954, 10260), (4104, 9885), (5130, 7908), (5272, 7695), (5931, 6840), (6156, 6590)]