159603990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 528353280

約数和(自身を除く): 368749290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 19, 21, 26, 30, 34, 35, 38, 39, 42, 51, 57, 65, 70, 78, 85, 91, 95, 102, 105, 114, 119, 130, 133, 170, 181, 182, 190, 195, 210, 221, 238, 247, 255, 266, 273, 285, 323, 357, 362, 390, 399, 442, 455, 494, 510, 543, 546, 570, 595, 646, 663, 665, 714, 741, 798, 905, 910, 969, 1086, 1105, 1190, 1235, 1267, 1326, 1330, 1365, 1482, 1547, 1615, 1729, 1785, 1810, 1938, 1995, 2210, 2261, 2353, 2470, 2534, 2715, 2730, 3077, 3094, 3230, 3315, 3439, 3458, 3570, 3705, 3801, 3990, 4199, 4522, 4641, 4706, 4845, 5187, 5430, 6154, 6335, 6630, 6783, 6878, 7059, 7410, 7602, 7735, 8398, 8645, 9231, 9282, 9690, 10317, 10374, 11305, 11765, 12597, 12670, 13566, 14118, 15385, 15470, 16471, 17195, 17290, 18462, 19005, 20634, 20995, 21539, 22610, 23205, 23530, 24073, 25194, 25935, 29393, 30770, 32942, 33915, 34390, 35295, 38010, 40001, 41990, 43078, 44707, 46155, 46410, 48146, 49413, 51585, 51870, 58463, 58786, 62985, 64617, 67830, 70590, 72219, 80002, 82355, 88179, 89414, 92310, 98826, 103170, 107695, 116926, 120003, 120365, 125970, 129234, 134121, 144438, 146965, 164710, 175389, 176358, 200005, 215390, 223535, 240006, 240730, 247065, 268242, 280007, 292315, 293930, 312949, 323085, 350778, 361095, 400010, 409241, 440895, 447070, 494130, 560014, 584630, 600015, 625898, 646170, 670605, 722190, 760019, 818482, 840021, 876945, 881790, 938847, 1200030, 1227723, 1341210, 1400035, 1520038, 1564745, 1680042, 1753890, 1877694, 2046205, 2280057, 2455446, 2800070, 3129490, 3800095, 4092410, 4200105, 4560114, 4694235, 5320133, 6138615, 7600190, 8400210, 9388470, 10640266, 11400285, 12277230, 15960399, 22800570, 26600665, 31920798, 53201330, 79801995, 159603990]

約数ペア:

[(1, 159603990), (2, 79801995), (3, 53201330), (5, 31920798), (6, 26600665), (7, 22800570), (10, 15960399), (13, 12277230), (14, 11400285), (15, 10640266), (17, 9388470), (19, 8400210), (21, 7600190), (26, 6138615), (30, 5320133), (34, 4694235), (35, 4560114), (38, 4200105), (39, 4092410), (42, 3800095), (51, 3129490), (57, 2800070), (65, 2455446), (70, 2280057), (78, 2046205), (85, 1877694), (91, 1753890), (95, 1680042), (102, 1564745), (105, 1520038), (114, 1400035), (119, 1341210), (130, 1227723), (133, 1200030), (170, 938847), (181, 881790), (182, 876945), (190, 840021), (195, 818482), (210, 760019), (221, 722190), (238, 670605), (247, 646170), (255, 625898), (266, 600015), (273, 584630), (285, 560014), (323, 494130), (357, 447070), (362, 440895), (390, 409241), (399, 400010), (442, 361095), (455, 350778), (494, 323085), (510, 312949), (543, 293930), (546, 292315), (570, 280007), (595, 268242), (646, 247065), (663, 240730), (665, 240006), (714, 223535), (741, 215390), (798, 200005), (905, 176358), (910, 175389), (969, 164710), (1086, 146965), (1105, 144438), (1190, 134121), (1235, 129234), (1267, 125970), (1326, 120365), (1330, 120003), (1365, 116926), (1482, 107695), (1547, 103170), (1615, 98826), (1729, 92310), (1785, 89414), (1810, 88179), (1938, 82355), (1995, 80002), (2210, 72219), (2261, 70590), (2353, 67830), (2470, 64617), (2534, 62985), (2715, 58786), (2730, 58463), (3077, 51870), (3094, 51585), (3230, 49413), (3315, 48146), (3439, 46410), (3458, 46155), (3570, 44707), (3705, 43078), (3801, 41990), (3990, 40001), (4199, 38010), (4522, 35295), (4641, 34390), (4706, 33915), (4845, 32942), (5187, 30770), (5430, 29393), (6154, 25935), (6335, 25194), (6630, 24073), (6783, 23530), (6878, 23205), (7059, 22610), (7410, 21539), (7602, 20995), (7735, 20634), (8398, 19005), (8645, 18462), (9231, 17290), (9282, 17195), (9690, 16471), (10317, 15470), (10374, 15385), (11305, 14118), (11765, 13566), (12597, 12670)]