190278960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 630763200

約数和(自身を除く): 440484240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 149, 170, 204, 240, 255, 272, 298, 313, 340, 408, 447, 510, 596, 626, 680, 745, 816, 894, 939, 1020, 1192, 1252, 1360, 1490, 1565, 1788, 1878, 2040, 2235, 2384, 2504, 2533, 2980, 3130, 3576, 3756, 4080, 4470, 4695, 5008, 5066, 5321, 5960, 6260, 7152, 7512, 7599, 8940, 9390, 10132, 10642, 11920, 12520, 12665, 15024, 15198, 15963, 17880, 18780, 20264, 21284, 25040, 25330, 26605, 30396, 31926, 35760, 37560, 37995, 40528, 42568, 46637, 50660, 53210, 60792, 63852, 75120, 75990, 79815, 85136, 93274, 101320, 106420, 121584, 127704, 139911, 151980, 159630, 186548, 202640, 212840, 233185, 255408, 279822, 303960, 319260, 373096, 425680, 466370, 559644, 607920, 638520, 699555, 746192, 792829, 932740, 1119288, 1277040, 1399110, 1585658, 1865480, 2238576, 2378487, 2798220, 3171316, 3730960, 3964145, 4756974, 5596440, 6342632, 7928290, 9513948, 11192880, 11892435, 12685264, 15856580, 19027896, 23784870, 31713160, 38055792, 47569740, 63426320, 95139480, 190278960]

約数ペア:

[(1, 190278960), (2, 95139480), (3, 63426320), (4, 47569740), (5, 38055792), (6, 31713160), (8, 23784870), (10, 19027896), (12, 15856580), (15, 12685264), (16, 11892435), (17, 11192880), (20, 9513948), (24, 7928290), (30, 6342632), (34, 5596440), (40, 4756974), (48, 3964145), (51, 3730960), (60, 3171316), (68, 2798220), (80, 2378487), (85, 2238576), (102, 1865480), (120, 1585658), (136, 1399110), (149, 1277040), (170, 1119288), (204, 932740), (240, 792829), (255, 746192), (272, 699555), (298, 638520), (313, 607920), (340, 559644), (408, 466370), (447, 425680), (510, 373096), (596, 319260), (626, 303960), (680, 279822), (745, 255408), (816, 233185), (894, 212840), (939, 202640), (1020, 186548), (1192, 159630), (1252, 151980), (1360, 139911), (1490, 127704), (1565, 121584), (1788, 106420), (1878, 101320), (2040, 93274), (2235, 85136), (2384, 79815), (2504, 75990), (2533, 75120), (2980, 63852), (3130, 60792), (3576, 53210), (3756, 50660), (4080, 46637), (4470, 42568), (4695, 40528), (5008, 37995), (5066, 37560), (5321, 35760), (5960, 31926), (6260, 30396), (7152, 26605), (7512, 25330), (7599, 25040), (8940, 21284), (9390, 20264), (10132, 18780), (10642, 17880), (11920, 15963), (12520, 15198), (12665, 15024)]