151952220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 549964800

約数和(自身を除く): 398012580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 61, 63, 70, 84, 90, 105, 108, 122, 126, 135, 140, 180, 183, 189, 210, 244, 252, 270, 305, 315, 366, 378, 420, 427, 540, 549, 610, 630, 659, 732, 756, 854, 915, 945, 1098, 1220, 1260, 1281, 1318, 1647, 1708, 1830, 1890, 1977, 2135, 2196, 2562, 2636, 2745, 3294, 3295, 3660, 3780, 3843, 3954, 4270, 4613, 5124, 5490, 5931, 6405, 6588, 6590, 7686, 7908, 8235, 8540, 9226, 9885, 10980, 11529, 11862, 12810, 13180, 13839, 15372, 16470, 17793, 18452, 19215, 19770, 23058, 23065, 23724, 25620, 27678, 29655, 32940, 35586, 38430, 39540, 40199, 41517, 46116, 46130, 55356, 57645, 59310, 69195, 71172, 76860, 80398, 83034, 88965, 92260, 115290, 118620, 120597, 124551, 138390, 160796, 166068, 177930, 200995, 207585, 230580, 241194, 249102, 276780, 281393, 355860, 361791, 401990, 415170, 482388, 498204, 562786, 602985, 622755, 723582, 803980, 830340, 844179, 1085373, 1125572, 1205970, 1245510, 1406965, 1447164, 1688358, 1808955, 2170746, 2411940, 2491020, 2532537, 2813930, 3376716, 3617910, 4220895, 4341492, 5065074, 5426865, 5627860, 7235820, 7597611, 8441790, 10130148, 10853730, 12662685, 15195222, 16883580, 21707460, 25325370, 30390444, 37988055, 50650740, 75976110, 151952220]

約数ペア:

[(1, 151952220), (2, 75976110), (3, 50650740), (4, 37988055), (5, 30390444), (6, 25325370), (7, 21707460), (9, 16883580), (10, 15195222), (12, 12662685), (14, 10853730), (15, 10130148), (18, 8441790), (20, 7597611), (21, 7235820), (27, 5627860), (28, 5426865), (30, 5065074), (35, 4341492), (36, 4220895), (42, 3617910), (45, 3376716), (54, 2813930), (60, 2532537), (61, 2491020), (63, 2411940), (70, 2170746), (84, 1808955), (90, 1688358), (105, 1447164), (108, 1406965), (122, 1245510), (126, 1205970), (135, 1125572), (140, 1085373), (180, 844179), (183, 830340), (189, 803980), (210, 723582), (244, 622755), (252, 602985), (270, 562786), (305, 498204), (315, 482388), (366, 415170), (378, 401990), (420, 361791), (427, 355860), (540, 281393), (549, 276780), (610, 249102), (630, 241194), (659, 230580), (732, 207585), (756, 200995), (854, 177930), (915, 166068), (945, 160796), (1098, 138390), (1220, 124551), (1260, 120597), (1281, 118620), (1318, 115290), (1647, 92260), (1708, 88965), (1830, 83034), (1890, 80398), (1977, 76860), (2135, 71172), (2196, 69195), (2562, 59310), (2636, 57645), (2745, 55356), (3294, 46130), (3295, 46116), (3660, 41517), (3780, 40199), (3843, 39540), (3954, 38430), (4270, 35586), (4613, 32940), (5124, 29655), (5490, 27678), (5931, 25620), (6405, 23724), (6588, 23065), (6590, 23058), (7686, 19770), (7908, 19215), (8235, 18452), (8540, 17793), (9226, 16470), (9885, 15372), (10980, 13839), (11529, 13180), (11862, 12810)]