1887410040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 6192184320

約数和(自身を除く): 4304774280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 83, 85, 102, 120, 136, 142, 157, 166, 170, 204, 213, 249, 255, 284, 314, 332, 340, 355, 408, 415, 426, 471, 498, 510, 568, 628, 664, 680, 710, 785, 830, 852, 942, 996, 1020, 1065, 1207, 1245, 1256, 1411, 1420, 1570, 1660, 1704, 1884, 1992, 2040, 2130, 2355, 2414, 2490, 2669, 2822, 2840, 3140, 3320, 3621, 3768, 4233, 4260, 4710, 4828, 4980, 5338, 5644, 5893, 6035, 6280, 7055, 7242, 8007, 8466, 8520, 9420, 9656, 9960, 10676, 11147, 11288, 11786, 12070, 13031, 13345, 14110, 14484, 16014, 16932, 17679, 18105, 18840, 21165, 21352, 22294, 23572, 24140, 26062, 26690, 28220, 28968, 29465, 32028, 33441, 33864, 35358, 36210, 39093, 40035, 42330, 44588, 47144, 48280, 52124, 53380, 55735, 56440, 58930, 64056, 65155, 66882, 70716, 72420, 78186, 80070, 84660, 88395, 89176, 100181, 104248, 106760, 111470, 117860, 130310, 133764, 141432, 144840, 156372, 160140, 167205, 169320, 176790, 189499, 195465, 200362, 221527, 222940, 235720, 260620, 267528, 300543, 312744, 320280, 334410, 353580, 378998, 390930, 400724, 443054, 445880, 500905, 521240, 568497, 601086, 664581, 668820, 707160, 757996, 781860, 801448, 886108, 925201, 947495, 1001810, 1107635, 1136994, 1202172, 1329162, 1337640, 1502715, 1515992, 1563720, 1772216, 1850402, 1894990, 2003620, 2215270, 2273988, 2404344, 2658324, 2775603, 2842485, 3005430, 3322905, 3700804, 3789980, 4007240, 4430540, 4547976, 4626005, 5316648, 5551206, 5684970, 6010860, 6645810, 7401608, 7579960, 8861080, 9252010, 11102412, 11369940, 12021720, 13291620, 13878015, 15728417, 18504020, 22204824, 22739880, 26583240, 27756030, 31456834, 37008040, 47185251, 55512060, 62913668, 78642085, 94370502, 111024120, 125827336, 157284170, 188741004, 235926255, 314568340, 377482008, 471852510, 629136680, 943705020, 1887410040]

約数ペア:

[(1, 1887410040), (2, 943705020), (3, 629136680), (4, 471852510), (5, 377482008), (6, 314568340), (8, 235926255), (10, 188741004), (12, 157284170), (15, 125827336), (17, 111024120), (20, 94370502), (24, 78642085), (30, 62913668), (34, 55512060), (40, 47185251), (51, 37008040), (60, 31456834), (68, 27756030), (71, 26583240), (83, 22739880), (85, 22204824), (102, 18504020), (120, 15728417), (136, 13878015), (142, 13291620), (157, 12021720), (166, 11369940), (170, 11102412), (204, 9252010), (213, 8861080), (249, 7579960), (255, 7401608), (284, 6645810), (314, 6010860), (332, 5684970), (340, 5551206), (355, 5316648), (408, 4626005), (415, 4547976), (426, 4430540), (471, 4007240), (498, 3789980), (510, 3700804), (568, 3322905), (628, 3005430), (664, 2842485), (680, 2775603), (710, 2658324), (785, 2404344), (830, 2273988), (852, 2215270), (942, 2003620), (996, 1894990), (1020, 1850402), (1065, 1772216), (1207, 1563720), (1245, 1515992), (1256, 1502715), (1411, 1337640), (1420, 1329162), (1570, 1202172), (1660, 1136994), (1704, 1107635), (1884, 1001810), (1992, 947495), (2040, 925201), (2130, 886108), (2355, 801448), (2414, 781860), (2490, 757996), (2669, 707160), (2822, 668820), (2840, 664581), (3140, 601086), (3320, 568497), (3621, 521240), (3768, 500905), (4233, 445880), (4260, 443054), (4710, 400724), (4828, 390930), (4980, 378998), (5338, 353580), (5644, 334410), (5893, 320280), (6035, 312744), (6280, 300543), (7055, 267528), (7242, 260620), (8007, 235720), (8466, 222940), (8520, 221527), (9420, 200362), (9656, 195465), (9960, 189499), (10676, 176790), (11147, 169320), (11288, 167205), (11786, 160140), (12070, 156372), (13031, 144840), (13345, 141432), (14110, 133764), (14484, 130310), (16014, 117860), (16932, 111470), (17679, 106760), (18105, 104248), (18840, 100181), (21165, 89176), (21352, 88395), (22294, 84660), (23572, 80070), (24140, 78186), (26062, 72420), (26690, 70716), (28220, 66882), (28968, 65155), (29465, 64056), (32028, 58930), (33441, 56440), (33864, 55735), (35358, 53380), (36210, 52124), (39093, 48280), (40035, 47144), (42330, 44588)]