164793840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 546393600

約数和(自身を除く): 381599760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 509, 568, 570, 710, 760, 852, 912, 1018, 1065, 1136, 1140, 1349, 1420, 1520, 1527, 1704, 2036, 2130, 2280, 2545, 2698, 2840, 3054, 3408, 4047, 4072, 4260, 4560, 5090, 5396, 5680, 6108, 6745, 7635, 8094, 8144, 8520, 9671, 10180, 10792, 12216, 13490, 15270, 16188, 17040, 19342, 20235, 20360, 21584, 24432, 26980, 29013, 30540, 32376, 36139, 38684, 40470, 40720, 48355, 53960, 58026, 61080, 64752, 72278, 77368, 80940, 96710, 107920, 108417, 116052, 122160, 144556, 145065, 154736, 161880, 180695, 193420, 216834, 232104, 289112, 290130, 323760, 361390, 386840, 433668, 464208, 542085, 578224, 580260, 686641, 722780, 773680, 867336, 1084170, 1160520, 1373282, 1445560, 1734672, 2059923, 2168340, 2321040, 2746564, 2891120, 3433205, 4119846, 4336680, 5493128, 6866410, 8239692, 8673360, 10299615, 10986256, 13732820, 16479384, 20599230, 27465640, 32958768, 41198460, 54931280, 82396920, 164793840]

約数ペア:

[(1, 164793840), (2, 82396920), (3, 54931280), (4, 41198460), (5, 32958768), (6, 27465640), (8, 20599230), (10, 16479384), (12, 13732820), (15, 10986256), (16, 10299615), (19, 8673360), (20, 8239692), (24, 6866410), (30, 5493128), (38, 4336680), (40, 4119846), (48, 3433205), (57, 2891120), (60, 2746564), (71, 2321040), (76, 2168340), (80, 2059923), (95, 1734672), (114, 1445560), (120, 1373282), (142, 1160520), (152, 1084170), (190, 867336), (213, 773680), (228, 722780), (240, 686641), (284, 580260), (285, 578224), (304, 542085), (355, 464208), (380, 433668), (426, 386840), (456, 361390), (509, 323760), (568, 290130), (570, 289112), (710, 232104), (760, 216834), (852, 193420), (912, 180695), (1018, 161880), (1065, 154736), (1136, 145065), (1140, 144556), (1349, 122160), (1420, 116052), (1520, 108417), (1527, 107920), (1704, 96710), (2036, 80940), (2130, 77368), (2280, 72278), (2545, 64752), (2698, 61080), (2840, 58026), (3054, 53960), (3408, 48355), (4047, 40720), (4072, 40470), (4260, 38684), (4560, 36139), (5090, 32376), (5396, 30540), (5680, 29013), (6108, 26980), (6745, 24432), (7635, 21584), (8094, 20360), (8144, 20235), (8520, 19342), (9671, 17040), (10180, 16188), (10792, 15270), (12216, 13490)]