145784940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11197}}^1$

素因数の和:11247

約数の個数: 96

約数和(自身を含む): 481603584

約数和(自身を除く): 335818644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 11197, 13020, 22394, 33591, 44788, 55985, 67182, 78379, 111970, 134364, 156758, 167955, 223940, 235137, 313516, 335910, 347107, 391895, 470274, 671820, 694214, 783790, 940548, 1041321, 1175685, 1388428, 1567580, 1735535, 2082642, 2351370, 2429749, 3471070, 4165284, 4702740, 4859498, 5206605, 6942140, 7289247, 9718996, 10413210, 12148745, 14578494, 20826420, 24297490, 29156988, 36446235, 48594980, 72892470, 145784940]

約数ペア:

[(1, 145784940), (2, 72892470), (3, 48594980), (4, 36446235), (5, 29156988), (6, 24297490), (7, 20826420), (10, 14578494), (12, 12148745), (14, 10413210), (15, 9718996), (20, 7289247), (21, 6942140), (28, 5206605), (30, 4859498), (31, 4702740), (35, 4165284), (42, 3471070), (60, 2429749), (62, 2351370), (70, 2082642), (84, 1735535), (93, 1567580), (105, 1388428), (124, 1175685), (140, 1041321), (155, 940548), (186, 783790), (210, 694214), (217, 671820), (310, 470274), (372, 391895), (420, 347107), (434, 335910), (465, 313516), (620, 235137), (651, 223940), (868, 167955), (930, 156758), (1085, 134364), (1302, 111970), (1860, 78379), (2170, 67182), (2604, 55985), (3255, 44788), (4340, 33591), (6510, 22394), (11197, 13020)]