179398620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 601473600

約数和(自身を除く): 422074980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 690, 765, 782, 828, 1020, 1035, 1173, 1380, 1530, 1564, 1955, 2070, 2346, 2549, 3060, 3519, 3910, 4140, 4692, 5098, 5865, 7038, 7647, 7820, 10196, 11730, 12745, 14076, 15294, 17595, 22941, 23460, 25490, 30588, 35190, 38235, 43333, 45882, 50980, 58627, 70380, 76470, 86666, 91764, 114705, 117254, 129999, 152940, 173332, 175881, 216665, 229410, 234508, 259998, 293135, 351762, 389997, 433330, 458820, 519996, 527643, 586270, 649995, 703524, 779994, 866660, 879405, 996659, 1055286, 1172540, 1299990, 1559988, 1758810, 1949985, 1993318, 2110572, 2599980, 2638215, 2989977, 3517620, 3899970, 3986636, 4983295, 5276430, 5979954, 7799940, 8969931, 9966590, 10552860, 11959908, 14949885, 17939862, 19933180, 29899770, 35879724, 44849655, 59799540, 89699310, 179398620]

約数ペア:

[(1, 179398620), (2, 89699310), (3, 59799540), (4, 44849655), (5, 35879724), (6, 29899770), (9, 19933180), (10, 17939862), (12, 14949885), (15, 11959908), (17, 10552860), (18, 9966590), (20, 8969931), (23, 7799940), (30, 5979954), (34, 5276430), (36, 4983295), (45, 3986636), (46, 3899970), (51, 3517620), (60, 2989977), (68, 2638215), (69, 2599980), (85, 2110572), (90, 1993318), (92, 1949985), (102, 1758810), (115, 1559988), (138, 1299990), (153, 1172540), (170, 1055286), (180, 996659), (204, 879405), (207, 866660), (230, 779994), (255, 703524), (276, 649995), (306, 586270), (340, 527643), (345, 519996), (391, 458820), (414, 433330), (460, 389997), (510, 351762), (612, 293135), (690, 259998), (765, 234508), (782, 229410), (828, 216665), (1020, 175881), (1035, 173332), (1173, 152940), (1380, 129999), (1530, 117254), (1564, 114705), (1955, 91764), (2070, 86666), (2346, 76470), (2549, 70380), (3060, 58627), (3519, 50980), (3910, 45882), (4140, 43333), (4692, 38235), (5098, 35190), (5865, 30588), (7038, 25490), (7647, 23460), (7820, 22941), (10196, 17595), (11730, 15294), (12745, 14076)]