147701820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 192

約数和(自身を含む): 505774080

約数和(自身を除く): 358072260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 140, 166, 190, 210, 223, 228, 249, 266, 285, 332, 380, 399, 415, 420, 446, 498, 532, 570, 581, 665, 669, 798, 830, 892, 996, 1115, 1140, 1162, 1245, 1330, 1338, 1561, 1577, 1596, 1660, 1743, 1995, 2230, 2324, 2490, 2660, 2676, 2905, 3122, 3154, 3345, 3486, 3990, 4237, 4460, 4683, 4731, 4980, 5810, 6244, 6308, 6690, 6972, 7805, 7885, 7980, 8474, 8715, 9366, 9462, 11039, 11620, 12711, 13380, 15610, 15770, 16948, 17430, 18509, 18732, 18924, 21185, 22078, 23415, 23655, 25422, 29659, 31220, 31540, 33117, 34860, 37018, 42370, 44156, 46830, 47310, 50844, 55195, 55527, 59318, 63555, 66234, 74036, 84740, 88977, 92545, 93660, 94620, 110390, 111054, 118636, 127110, 129563, 132468, 148295, 165585, 177954, 185090, 220780, 222108, 254220, 259126, 277635, 296590, 331170, 351671, 355908, 370180, 388689, 444885, 518252, 555270, 593180, 647815, 662340, 703342, 777378, 889770, 1055013, 1110540, 1295630, 1406684, 1554756, 1758355, 1779540, 1943445, 2110026, 2461697, 2591260, 3516710, 3886890, 4220052, 4923394, 5275065, 7033420, 7385091, 7773780, 9846788, 10550130, 12308485, 14770182, 21100260, 24616970, 29540364, 36925455, 49233940, 73850910, 147701820]

約数ペア:

[(1, 147701820), (2, 73850910), (3, 49233940), (4, 36925455), (5, 29540364), (6, 24616970), (7, 21100260), (10, 14770182), (12, 12308485), (14, 10550130), (15, 9846788), (19, 7773780), (20, 7385091), (21, 7033420), (28, 5275065), (30, 4923394), (35, 4220052), (38, 3886890), (42, 3516710), (57, 2591260), (60, 2461697), (70, 2110026), (76, 1943445), (83, 1779540), (84, 1758355), (95, 1554756), (105, 1406684), (114, 1295630), (133, 1110540), (140, 1055013), (166, 889770), (190, 777378), (210, 703342), (223, 662340), (228, 647815), (249, 593180), (266, 555270), (285, 518252), (332, 444885), (380, 388689), (399, 370180), (415, 355908), (420, 351671), (446, 331170), (498, 296590), (532, 277635), (570, 259126), (581, 254220), (665, 222108), (669, 220780), (798, 185090), (830, 177954), (892, 165585), (996, 148295), (1115, 132468), (1140, 129563), (1162, 127110), (1245, 118636), (1330, 111054), (1338, 110390), (1561, 94620), (1577, 93660), (1596, 92545), (1660, 88977), (1743, 84740), (1995, 74036), (2230, 66234), (2324, 63555), (2490, 59318), (2660, 55527), (2676, 55195), (2905, 50844), (3122, 47310), (3154, 46830), (3345, 44156), (3486, 42370), (3990, 37018), (4237, 34860), (4460, 33117), (4683, 31540), (4731, 31220), (4980, 29659), (5810, 25422), (6244, 23655), (6308, 23415), (6690, 22078), (6972, 21185), (7805, 18924), (7885, 18732), (7980, 18509), (8474, 17430), (8715, 16948), (9366, 15770), (9462, 15610), (11039, 13380), (11620, 12711)]