187884180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3118

約数の個数: 144

約数和(自身を含む): 641991168

約数和(自身を除く): 454106988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3061, 3069, 3410, 4092, 5115, 5580, 6122, 6138, 6820, 9183, 10230, 12244, 12276, 15305, 15345, 18366, 20460, 27549, 30610, 30690, 33671, 36732, 45915, 55098, 61220, 61380, 67342, 91830, 94891, 101013, 110196, 134684, 137745, 168355, 183660, 189782, 202026, 275490, 284673, 303039, 336710, 379564, 404052, 474455, 505065, 550980, 569346, 606078, 673420, 854019, 948910, 1010130, 1043801, 1138692, 1212156, 1423365, 1515195, 1708038, 1897820, 2020260, 2087602, 2846730, 3030390, 3131403, 3416076, 4175204, 4270095, 5219005, 5693460, 6060780, 6262806, 8540190, 9394209, 10438010, 12525612, 15657015, 17080380, 18788418, 20876020, 31314030, 37576836, 46971045, 62628060, 93942090, 187884180]

約数ペア:

[(1, 187884180), (2, 93942090), (3, 62628060), (4, 46971045), (5, 37576836), (6, 31314030), (9, 20876020), (10, 18788418), (11, 17080380), (12, 15657015), (15, 12525612), (18, 10438010), (20, 9394209), (22, 8540190), (30, 6262806), (31, 6060780), (33, 5693460), (36, 5219005), (44, 4270095), (45, 4175204), (55, 3416076), (60, 3131403), (62, 3030390), (66, 2846730), (90, 2087602), (93, 2020260), (99, 1897820), (110, 1708038), (124, 1515195), (132, 1423365), (155, 1212156), (165, 1138692), (180, 1043801), (186, 1010130), (198, 948910), (220, 854019), (279, 673420), (310, 606078), (330, 569346), (341, 550980), (372, 505065), (396, 474455), (465, 404052), (495, 379564), (558, 336710), (620, 303039), (660, 284673), (682, 275490), (930, 202026), (990, 189782), (1023, 183660), (1116, 168355), (1364, 137745), (1395, 134684), (1705, 110196), (1860, 101013), (1980, 94891), (2046, 91830), (2790, 67342), (3061, 61380), (3069, 61220), (3410, 55098), (4092, 45915), (5115, 36732), (5580, 33671), (6122, 30690), (6138, 30610), (6820, 27549), (9183, 20460), (10230, 18366), (12244, 15345), (12276, 15305)]